diff --git a/README.md b/README.md
index 59e71c38..4a464a8c 100644
--- a/README.md
+++ b/README.md
@@ -72,6 +72,11 @@ Below is an example of adding a figure to a post that has both webp and .png for
 </picture>
 </figure>
 ```
+## How to update blog post last_updated field
+
+We have a script that will automatically update the last_updated field for all of our blog posts. To run it use:
+
+`./scripts/date-updated.sh`
 
 ## Contributors ✨
 
diff --git a/_posts/2019-10-26-pyos-min-mistakes-theme.md b/_posts/2019-10-26-pyos-min-mistakes-theme.md
index e21b2ce0..edfa4479 100644
--- a/_posts/2019-10-26-pyos-min-mistakes-theme.md
+++ b/_posts/2019-10-26-pyos-min-mistakes-theme.md
@@ -7,7 +7,7 @@ permalink: docs/pyos-website/
 header:
     overlay_filter: 0.6
     overlay_color: "#333"
-last_modified: 2024-08-28
+last_modified: 2025-03-05
 toc: true
 categories:
   - docs
diff --git a/_posts/2022-10-24-why-should-python-open-source-matter-science.md b/_posts/2022-10-24-why-should-python-open-source-matter-science.md
index e791e739..182b51d1 100644
--- a/_posts/2022-10-24-why-should-python-open-source-matter-science.md
+++ b/_posts/2022-10-24-why-should-python-open-source-matter-science.md
@@ -14,7 +14,7 @@ categories:
   - peer-review
 toc: false
 comments: true
-last_modified: 2023-04-18
+last_modified: 2024-08-29
 ---
 
 <div class="notice" markdown="1">
diff --git a/_posts/2022-11-07-why-python-package-health-metrics-matter.md b/_posts/2022-11-07-why-python-package-health-metrics-matter.md
index 2cfb16c9..8b32c9db 100644
--- a/_posts/2022-11-07-why-python-package-health-metrics-matter.md
+++ b/_posts/2022-11-07-why-python-package-health-metrics-matter.md
@@ -14,7 +14,7 @@ categories:
   - peer-review
 toc: false
 comments: true
-last_modified: 2023-04-18
+last_modified: 2024-08-29
 ---
 
 <div class="notice" markdown="1">
diff --git a/_posts/2022-11-21-what-makes-a-python-package-healthy.md b/_posts/2022-11-21-what-makes-a-python-package-healthy.md
index f40e675e..cc0a8cd2 100644
--- a/_posts/2022-11-21-what-makes-a-python-package-healthy.md
+++ b/_posts/2022-11-21-what-makes-a-python-package-healthy.md
@@ -14,7 +14,7 @@ categories:
   - peer-review
 toc: false
 comments: true
-last_modified: 2024-08-26
+last_modified: 2024-08-29
 ---
 
 <div class="notice" markdown="1">
diff --git a/_posts/2023-03-22-demystifying-python-packaging.md b/_posts/2023-03-22-demystifying-python-packaging.md
index 32dcb840..267628ae 100644
--- a/_posts/2023-03-22-demystifying-python-packaging.md
+++ b/_posts/2023-03-22-demystifying-python-packaging.md
@@ -13,7 +13,7 @@ categories:
   - python-packaging
 toc: false
 comments: true
-last_modified: 2024-08-26
+last_modified: 2024-08-29
 ---
 
 ## A guide to make Python packaging easier for scientists
diff --git a/_posts/2023-06-13-pycon2023-peer-review-david-nicholson-crowsetta.md b/_posts/2023-06-13-pycon2023-peer-review-david-nicholson-crowsetta.md
index e62fbb3c..19632db5 100644
--- a/_posts/2023-06-13-pycon2023-peer-review-david-nicholson-crowsetta.md
+++ b/_posts/2023-06-13-pycon2023-peer-review-david-nicholson-crowsetta.md
@@ -15,7 +15,7 @@ categories:
 toc: false
 classes: wide
 comments: true
-last_modified: 2023-06-15
+last_modified: 2024-08-29
 ---
 
 # pyCon 2023 US -David Nicholson Lightning Talk on pyOpenSci Peer Review
diff --git a/_posts/2023-06-14-pycon-maintainers-summit-python-packaging-talk-leah-wasser.md b/_posts/2023-06-14-pycon-maintainers-summit-python-packaging-talk-leah-wasser.md
index 675094f7..198f4710 100644
--- a/_posts/2023-06-14-pycon-maintainers-summit-python-packaging-talk-leah-wasser.md
+++ b/_posts/2023-06-14-pycon-maintainers-summit-python-packaging-talk-leah-wasser.md
@@ -15,7 +15,7 @@ categories:
 classes: wide
 toc: false
 comments: true
-last_modified: 2024-08-26
+last_modified: 2024-08-29
 ---
 
 ## How it all went down - PyCON US 2023, Salt Lake City, Utah
diff --git a/_posts/2023-07-18-pyopensci-scipy-2023.md b/_posts/2023-07-18-pyopensci-scipy-2023.md
index edd27fbd..bbc74f07 100644
--- a/_posts/2023-07-18-pyopensci-scipy-2023.md
+++ b/_posts/2023-07-18-pyopensci-scipy-2023.md
@@ -15,7 +15,7 @@ categories:
 classes: wide
 toc: false
 comments: true
-last_modified: 2023-07-25
+last_modified: 2024-08-29
 ---
 
 ## <i class="fa-solid fa-fish-fins"></i> Shark attack - pyOpenSci at SciPy
diff --git a/_posts/2023-09-11-community-manager-job-available.md b/_posts/2023-09-11-community-manager-job-available.md
index 36d5e714..f3698326 100644
--- a/_posts/2023-09-11-community-manager-job-available.md
+++ b/_posts/2023-09-11-community-manager-job-available.md
@@ -14,7 +14,7 @@ toc: true
 comments: true
 redirect_from:
   - /blog/pyOpenSci-hiring-community-manager-spring-2023.html
-last_modified: 2024-04-04
+last_modified: 2024-08-29
 ---
 
 <div class="notice" markdown="1">
diff --git a/_posts/2023-10-18-rse-2023-pyopensci-bof.md b/_posts/2023-10-18-rse-2023-pyopensci-bof.md
index c937cae3..ed6865fe 100644
--- a/_posts/2023-10-18-rse-2023-pyopensci-bof.md
+++ b/_posts/2023-10-18-rse-2023-pyopensci-bof.md
@@ -12,7 +12,7 @@ categories:
   - community
 toc: true
 comments: true
-last_modified: 2023-10-31
+last_modified: 2024-08-29
 ---
 
 ## Intro
diff --git a/_posts/2023-11-29-welcome-jesse-pyos-community-manager.md b/_posts/2023-11-29-welcome-jesse-pyos-community-manager.md
index 9b1735c5..53249bd2 100644
--- a/_posts/2023-11-29-welcome-jesse-pyos-community-manager.md
+++ b/_posts/2023-11-29-welcome-jesse-pyos-community-manager.md
@@ -12,7 +12,7 @@ categories:
   - community
 toc: true
 comments: true
-last_modified: 2023-11-29
+last_modified: 2024-08-29
 ---
 
 ## Chicago, cats, and community
diff --git a/_posts/2024-01-03-czi-funds-pyopensci-2024.md b/_posts/2024-01-03-czi-funds-pyopensci-2024.md
index 80d6d814..905c3a7a 100644
--- a/_posts/2024-01-03-czi-funds-pyopensci-2024.md
+++ b/_posts/2024-01-03-czi-funds-pyopensci-2024.md
@@ -12,7 +12,7 @@ categories:
   - community
 toc: true
 comments: true
-last_modified: 2023-12-29
+last_modified: 2024-08-29
 ---
 
 ## A bright 2024 is ahead for pyOpenSci
diff --git a/_posts/2024-03-01-pyos-newsletter-march-2024.md b/_posts/2024-03-01-pyos-newsletter-march-2024.md
index f3028185..0e323187 100644
--- a/_posts/2024-03-01-pyos-newsletter-march-2024.md
+++ b/_posts/2024-03-01-pyos-newsletter-march-2024.md
@@ -13,7 +13,7 @@ categories:
 classes: wide
 toc: true
 comments: true
-last_modified: 2024-04-07
+last_modified: 2024-08-29
 ---
 
 ## <i class="fa-solid fa-rocket"></i> Welcome, AstroPy
diff --git a/_posts/2024-04-01-pyos-newsletter-april-2024.md b/_posts/2024-04-01-pyos-newsletter-april-2024.md
index 97409676..6a327dc9 100644
--- a/_posts/2024-04-01-pyos-newsletter-april-2024.md
+++ b/_posts/2024-04-01-pyos-newsletter-april-2024.md
@@ -13,7 +13,7 @@ categories:
 classes: wide
 toc: true
 comments: true
-last_modified: 2024-04-17
+last_modified: 2024-08-29
 ---
 
 ## <i class="fa-solid fa-heart"></i> To 200 and beyond!
diff --git a/_posts/2024-04-16-pyos-open-education-resources-announcement.md b/_posts/2024-04-16-pyos-open-education-resources-announcement.md
index 02b37115..5e36a3cc 100644
--- a/_posts/2024-04-16-pyos-open-education-resources-announcement.md
+++ b/_posts/2024-04-16-pyos-open-education-resources-announcement.md
@@ -14,7 +14,7 @@ categories:
 classes: wide
 toc: true
 comments: true
-last_modified: 2024-04-16
+last_modified: 2024-08-29
 ---
 
 ## The three petals of pyOpenSci
diff --git a/_posts/2024-04-18-rdata-read-r-datasets.md b/_posts/2024-04-18-rdata-read-r-datasets.md
index 17e281cc..7ed66cce 100644
--- a/_posts/2024-04-18-rdata-read-r-datasets.md
+++ b/_posts/2024-04-18-rdata-read-r-datasets.md
@@ -15,7 +15,7 @@ categories:
   - datasets
   - highlight
 comments: true
-last_modified: 2024-04-18
+last_modified: 2024-08-29
 ---
 
 In the last years Python has solidified itself as the main language for data science and machine learning.
diff --git a/_posts/2024-04-29-pyos-newsletter-may-2024.md b/_posts/2024-04-29-pyos-newsletter-may-2024.md
index 1effa219..ad0265d4 100644
--- a/_posts/2024-04-29-pyos-newsletter-may-2024.md
+++ b/_posts/2024-04-29-pyos-newsletter-may-2024.md
@@ -13,7 +13,7 @@ categories:
 classes: wide
 toc: true
 comments: true
-last_modified: 2024-05-02
+last_modified: 2024-08-29
 ---
 
 ## <i class="fa-solid fa-seedling"></i> Spring is in the Air
diff --git a/_posts/2024-05-14-pyos-guide-to-pyconus-2024.md b/_posts/2024-05-14-pyos-guide-to-pyconus-2024.md
index 1c2548af..570fc08d 100644
--- a/_posts/2024-05-14-pyos-guide-to-pyconus-2024.md
+++ b/_posts/2024-05-14-pyos-guide-to-pyconus-2024.md
@@ -13,7 +13,7 @@ categories:
 classes: wide
 toc: true
 comments: true
-last_modified: 2024-08-26
+last_modified: 2024-08-29
 ---
 ## <i class="fa-solid fa-heart"></i> Connect with the pyOpenSci community at PyCon US 2024!
 We know there are a million things to do and see while at [PyCon US 2024](https://us.pycon.org/2024/) in beautiful Pittsburgh this weekend, so we wanted to compile a list of every talk, keynote, summit, and panel where you can expect to meet some of the fantastic pyOpenSci community members as well as hear from some friends of pyOpenSci!
diff --git a/_posts/2024-05-23-pyos-call-for-editors.md b/_posts/2024-05-23-pyos-call-for-editors.md
index 3da25c73..02d97772 100644
--- a/_posts/2024-05-23-pyos-call-for-editors.md
+++ b/_posts/2024-05-23-pyos-call-for-editors.md
@@ -13,7 +13,7 @@ categories:
 classes: wide
 toc: true
 comments: true
-last_modified: 2024-06-10
+last_modified: 2024-08-29
 ---
 ## Join the pyOpenSci Editorial Board
 ### We're currently in need of editors with domain expertise in climatology and/or energy, and also accepting applications from all scientific domains
diff --git a/_posts/2024-05-24-oss-fall-festival-save-the-date-2024.md b/_posts/2024-05-24-oss-fall-festival-save-the-date-2024.md
index b04715d6..a0d3b74f 100644
--- a/_posts/2024-05-24-oss-fall-festival-save-the-date-2024.md
+++ b/_posts/2024-05-24-oss-fall-festival-save-the-date-2024.md
@@ -13,7 +13,7 @@ categories:
 classes: wide
 toc: true
 comments: true
-last_modified: 2024-08-12
+last_modified: 2024-08-29
 ---
 ## You're invited: pyOpenSci's Open Science Fall Festival 2024
 Happening ~~September 28--29th, 2024,~~ October 28th through November 1st, 2024, the pyOpenSci Open Science Fall Festival will be held entirely online, and be a fantastic opportunity to bring together members of the Python community that create open source, open science tools with the members of the Python community who use these tools. In building this festival, our focus is on a grassroots, community-led event with some big unconference vibes.
diff --git a/_posts/2024-05-28-pyos-newsletter-june-2024.md b/_posts/2024-05-28-pyos-newsletter-june-2024.md
index d97d09ce..d4fc0e85 100644
--- a/_posts/2024-05-28-pyos-newsletter-june-2024.md
+++ b/_posts/2024-05-28-pyos-newsletter-june-2024.md
@@ -13,7 +13,7 @@ categories:
 classes: wide
 toc: true
 comments: true
-last_modified: 2024-07-04
+last_modified: 2024-08-29
 ---
 ## <i class="fa-regular fa-comments"></i> PyCon was incredible!
 We feel so incredibly fortunate to have connected with so many of you at PyCon US! While we're still recovering from a week of summits, talks, and sprints, we wanted to share this sentiment from our Executive Director and Founder, [Leah Wasser](https://github.com/lwasser), which she shared on [her Fosstodon account](https://fosstodon.org/@leahawasser):
diff --git a/_posts/2024-05-30-pyos-pyconus-2024-recap.md b/_posts/2024-05-30-pyos-pyconus-2024-recap.md
index c585ff1b..8deb2f09 100644
--- a/_posts/2024-05-30-pyos-pyconus-2024-recap.md
+++ b/_posts/2024-05-30-pyos-pyconus-2024-recap.md
@@ -13,7 +13,7 @@ categories:
 classes: wide
 toc: true
 comments: true
-last_modified: 2024-08-02
+last_modified: 2024-08-29
 ---
 
 <div class="notice" markdown = "1">
diff --git a/_posts/2024-06-03-sleplet-slepian-wavelets.md b/_posts/2024-06-03-sleplet-slepian-wavelets.md
index 91b2a90b..4b9f5123 100644
--- a/_posts/2024-06-03-sleplet-slepian-wavelets.md
+++ b/_posts/2024-06-03-sleplet-slepian-wavelets.md
@@ -14,7 +14,7 @@ categories:
   - signal-processing
   - wavelets
 comments: true
-last_modified: 2024-06-10
+last_modified: 2024-08-29
 ---
 
 [SLEPLET](https://github.com/astro-informatics/sleplet) is a Python package for
diff --git a/_posts/2024-06-05-friends-dont-let-friends-package-alone-pyconus-24.md b/_posts/2024-06-05-friends-dont-let-friends-package-alone-pyconus-24.md
index be75a68b..11ec32bc 100644
--- a/_posts/2024-06-05-friends-dont-let-friends-package-alone-pyconus-24.md
+++ b/_posts/2024-06-05-friends-dont-let-friends-package-alone-pyconus-24.md
@@ -13,7 +13,7 @@ categories:
 classes: wide
 toc: true
 comments: true
-last_modified: 2024-07-29
+last_modified: 2024-08-29
 ---
 
 ## <i class="fa-solid fa-heart"></i>  Python packaging and community: my first talk at PyCon US 2024
diff --git a/_posts/2024-06-06-get-involved-with-pyos.md b/_posts/2024-06-06-get-involved-with-pyos.md
index 11c3c95e..d966ca3a 100644
--- a/_posts/2024-06-06-get-involved-with-pyos.md
+++ b/_posts/2024-06-06-get-involved-with-pyos.md
@@ -13,7 +13,7 @@ categories:
 classes: wide
 toc: true
 comments: true
-last_modified: 2024-06-10
+last_modified: 2024-08-29
 ---
 ## <i class="fa-regular fa-heart"></i> The pyOpenSci mission
 Founded in 2018 by our Executive Director, [Leah Wasser](https://github.com/lwasser), pyOpenSci builds diverse community that supports free and open Python tools for processing scientific data. We also build technical skills needed to contribute to open source and that support open science. While a diverse, inclusive community is at our core, radiating out from it are the three petals–how we accomplish our community goals–of pyOpenSci. These are:
diff --git a/_posts/2024-06-20-pyos-guide-to-scipy.md b/_posts/2024-06-20-pyos-guide-to-scipy.md
index 4f102fa1..c8e317d6 100644
--- a/_posts/2024-06-20-pyos-guide-to-scipy.md
+++ b/_posts/2024-06-20-pyos-guide-to-scipy.md
@@ -13,7 +13,7 @@ categories:
 classes: wide
 toc: true
 comments: true
-last_modified: 2024-07-23
+last_modified: 2024-08-29
 ---
 ## <i class="fa-regular fa-handshake"></i> See you at SciPy!
 
diff --git a/_posts/2024-07-10-automata.md b/_posts/2024-07-10-automata.md
index 44482202..b5e96431 100644
--- a/_posts/2024-07-10-automata.md
+++ b/_posts/2024-07-10-automata.md
@@ -15,7 +15,7 @@ categories:
   - pyos-accepted
 classes: wide
 comments: true
-last_modified: 2024-07-10
+last_modified: 2024-08-29
 ---
 
 
diff --git a/_posts/2024-07-31-pyconus-pyopensci-sprints.md b/_posts/2024-07-31-pyconus-pyopensci-sprints.md
index dacc0a22..08f1a092 100644
--- a/_posts/2024-07-31-pyconus-pyopensci-sprints.md
+++ b/_posts/2024-07-31-pyconus-pyopensci-sprints.md
@@ -13,7 +13,7 @@ categories:
 classes: wide
 toc: true
 comments: true
-last_modified: 2024-08-01
+last_modified: 2024-08-29
 ---
 
 ## pyOpenSci's approach to beginner-friendly sprints
diff --git a/_posts/2024-08-02-community-news-august-2024.md b/_posts/2024-08-02-community-news-august-2024.md
index 673a40ee..8fc6a91b 100644
--- a/_posts/2024-08-02-community-news-august-2024.md
+++ b/_posts/2024-08-02-community-news-august-2024.md
@@ -13,7 +13,7 @@ categories:
 classes: wide
 toc: true
 comments: true
-last_modified: 2024-08-15
+last_modified: 2024-08-29
 ---
 
 
diff --git a/_posts/2024-08-02-pyopensci-at-scipy-2024.md b/_posts/2024-08-02-pyopensci-at-scipy-2024.md
index 7fe14d31..32994c8a 100644
--- a/_posts/2024-08-02-pyopensci-at-scipy-2024.md
+++ b/_posts/2024-08-02-pyopensci-at-scipy-2024.md
@@ -13,7 +13,7 @@ categories:
 classes: wide
 toc: true
 comments: true
-last_modified: 2024-08-15
+last_modified: 2024-08-29
 ---
 
 
diff --git a/_posts/2024-08-30-pyopensci-monumental-growth-2024.md b/_posts/2024-08-30-pyopensci-monumental-growth-2024.md
index 0a67ef15..82fee493 100644
--- a/_posts/2024-08-30-pyopensci-monumental-growth-2024.md
+++ b/_posts/2024-08-30-pyopensci-monumental-growth-2024.md
@@ -13,7 +13,7 @@ categories:
 classes: wide
 toc: true
 comments: true
-last_modified: 2024-08-29
+last_modified: 2024-09-08
 ---
 
 ## It's been two years since I started working full-time on pyOpenSci
diff --git a/_posts/2024-10-10-pyOpenSci-celebrates-Inessa-pawson.md b/_posts/2024-10-10-pyOpenSci-celebrates-Inessa-pawson.md
index 5f9ea5b6..d540d4d1 100644
--- a/_posts/2024-10-10-pyOpenSci-celebrates-Inessa-pawson.md
+++ b/_posts/2024-10-10-pyOpenSci-celebrates-Inessa-pawson.md
@@ -13,7 +13,7 @@ categories:
 classes: wide
 toc: true
 comments: true
-last_modified: 2024-10-10
+last_modified: 2024-12-05
 ---
 
 # pyOpenSci Celebrates Inessa
diff --git a/_posts/2024-10-28-human-dimension-data-science.md b/_posts/2024-10-28-human-dimension-data-science.md
index 3828dcf4..2fcc53d8 100644
--- a/_posts/2024-10-28-human-dimension-data-science.md
+++ b/_posts/2024-10-28-human-dimension-data-science.md
@@ -13,7 +13,7 @@ categories:
 classes: wide
 toc: true
 comments: true
-last_modified: 2024-11-22
+last_modified: 2025-01-07
 ---
 
 This post was originally posted on [Eric's blog](https://ericmjl.github.io/blog/2024/10/25/the-human-dimension-to-clean-distributable-and-documented-data-science-code/) in support of the [2024 pyOpenSci Open Science Fall Festival](https://www.pyopensci.org/events/pyopensci-2024-fall-festival.html).
diff --git a/_posts/2024-12-13-pyOpenSci-job-communications.md b/_posts/2024-12-13-pyOpenSci-job-communications.md
index 7822dbd6..175d25c9 100644
--- a/_posts/2024-12-13-pyOpenSci-job-communications.md
+++ b/_posts/2024-12-13-pyOpenSci-job-communications.md
@@ -13,7 +13,7 @@ categories:
 classes: wide
 toc: true
 comments: true
-last_modified: 2024-12-13
+last_modified: 2024-12-19
 ---
 
 ## Job: writer & social media specialist
diff --git a/_posts/2025-01-17-quadratik.md b/_posts/2025-01-17-quadratik.md
index d189b90d..ddc6c594 100644
--- a/_posts/2025-01-17-quadratik.md
+++ b/_posts/2025-01-17-quadratik.md
@@ -20,7 +20,7 @@ categories:
 classes: wide
 toc: true
 comments: true
-last_modified: 2025-01-17
+last_modified: 2025-02-06
 ---
 
 ## Introduction
diff --git a/_posts/2025-02-07-pyopensci-2024-a-year-in-review.md b/_posts/2025-02-07-pyopensci-2024-a-year-in-review.md
index 4a0c3b1c..dee4ae0f 100644
--- a/_posts/2025-02-07-pyopensci-2024-a-year-in-review.md
+++ b/_posts/2025-02-07-pyopensci-2024-a-year-in-review.md
@@ -13,7 +13,7 @@ categories:
 toc: true
 classes: wide
 comments: true
-last_modified: 2025-01-06
+last_modified: 2025-02-07
 ---
 
 ## Introduction
diff --git a/_posts/2025-03-05-pyOpenSci-first-open-science-festival.md b/_posts/2025-03-05-pyOpenSci-first-open-science-festival.md
index 2f84e941..5afda039 100644
--- a/_posts/2025-03-05-pyOpenSci-first-open-science-festival.md
+++ b/_posts/2025-03-05-pyOpenSci-first-open-science-festival.md
@@ -13,7 +13,7 @@ categories:
 classes: wide
 toc: true
 comments: true
-last_modified: 2025-01-06
+last_modified: 2025-03-05
 ---
 
 ## Our inaugural fall festival was a great success!