diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 2b048f2..ada27b2 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -37,7 +37,16 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v4
-    - uses: chartboost/ruff-action@v1
+    - uses: extractions/setup-just@v2
+    - uses: actions/setup-python@v5
+      with:
+        python-version: '3.13'
+        cache: 'pip'
+        cache-dependency-path: 'requirements-test.txt'
+    - name: Run ruff
+      run: |
+        make -C python pip-install
+        make ruff
 
   clippy:
     if: "!contains(github.event.head_commit.message, 'skip ci')"
@@ -59,7 +68,7 @@ jobs:
       with:
         python-version: '3.13'
         cache: 'pip'
-        cache-dependency-path: 'python/requirements-dev.txt'
+        cache-dependency-path: 'python/requirements-test.txt'
     - name: Main Script
       run: |
         make -C python pip-install
@@ -90,7 +99,7 @@ jobs:
       with:
         python-version: ${{ matrix.python-version }}
         cache: 'pip'
-        cache-dependency-path: 'python/requirements-dev.txt'
+        cache-dependency-path: 'python/requirements-test.txt'
     - name: Run tests
       run: |
         make -C python pip-install
diff --git a/Cargo.lock b/Cargo.lock
index b387acf..9d0f85c 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -82,18 +82,18 @@ dependencies = [
 
 [[package]]
 name = "clap"
-version = "4.5.23"
+version = "4.5.26"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3135e7ec2ef7b10c6ed8950f0f792ed96ee093fa088608f1c76e569722700c84"
+checksum = "a8eb5e908ef3a6efbe1ed62520fb7287959888c88485abe072543190ecc66783"
 dependencies = [
  "clap_builder",
 ]
 
 [[package]]
 name = "clap_builder"
-version = "4.5.23"
+version = "4.5.26"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "30582fc632330df2bd26877bde0c1f4470d57c582bbc070376afcd04d8cb4838"
+checksum = "96b01801b5fc6a0a232407abc821660c9c6d25a1cafc0d4f85f29fb8d9afc121"
 dependencies = [
  "anstyle",
  "clap_lex",
@@ -233,9 +233,9 @@ checksum = "d75a2a4b1b190afb6f5425f10f6a8f959d2ea0b9c2b1d79553551850539e4674"
 
 [[package]]
 name = "js-sys"
-version = "0.3.76"
+version = "0.3.77"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6717b6b5b077764fb5966237269cb3c64edddde4b14ce42647430a78ced9e7b7"
+checksum = "1cfaf33c695fc6e08064efbc1f72ec937429614f25eef83af942d0e227c3a28f"
 dependencies = [
  "once_cell",
  "wasm-bindgen",
@@ -243,9 +243,9 @@ dependencies = [
 
 [[package]]
 name = "lambert_w"
-version = "1.0.9"
+version = "1.0.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bfb65fe07e2fe197be2c067f3e85becc0db1b819d22e289ab953317b3bf44629"
+checksum = "5dd27b68ad78410452bd4c87b08222a6174a939642abb39494ed3527fb2bfc49"
 dependencies = [
  "libm",
 ]
@@ -264,9 +264,9 @@ checksum = "8355be11b20d696c8f18f6cc018c4e372165b1fa8126cef092399c9951984ffa"
 
 [[package]]
 name = "log"
-version = "0.4.22"
+version = "0.4.25"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a7a70ba024b9dc04c27ea2f0c0548feb474ec5c54bba33a7f72f873a39d07b24"
+checksum = "04cbf5b083de1c7e0222a7a51dbfdba1cbe1c6ab0b15e29fff3f6c077fd9cd9f"
 
 [[package]]
 name = "memchr"
@@ -408,9 +408,9 @@ dependencies = [
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.92"
+version = "1.0.93"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "37d3544b3f2748c54e147655edb5025752e2303145b5aefb3c3ea2c78b973bb0"
+checksum = "60946a68e5f9d28b0dc1c21bb8a97ee7d018a8b322fa57838ba31cc878e22d99"
 dependencies = [
  "unicode-ident",
 ]
@@ -503,6 +503,12 @@ version = "0.8.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2b15c43186be67a4fd63bee50d0303afffcef381492ebe2c5d87f324e1b8815c"
 
+[[package]]
+name = "rustversion"
+version = "1.0.19"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f7c45b9784283f1b2e7fb61b42047c2fd678ef0960d4f6f1eba131594cc369d4"
+
 [[package]]
 name = "ryu"
 version = "1.0.18"
@@ -540,9 +546,9 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.134"
+version = "1.0.137"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d00f4175c42ee48b15416f6193a959ba3a0d67fc699a0db9ad12df9f83991c7d"
+checksum = "930cfb6e6abf99298aaad7d29abbef7a9999a9a8806a40088f55f0dcec03146b"
 dependencies = [
  "itoa",
  "memchr",
@@ -562,9 +568,9 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "2.0.94"
+version = "2.0.96"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "987bc0be1cdea8b10216bd06e2ca407d40b9543468fafd3ddfb02f36e77f71f3"
+checksum = "d5d0adab1ae378d7f53bdebc67a39f1f151407ef230f0ce2883572f5d8985c80"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -605,20 +611,21 @@ checksum = "9c8d87e72b64a3b4db28d11ce29237c246188f4f51057d65a7eab63b7987e423"
 
 [[package]]
 name = "wasm-bindgen"
-version = "0.2.99"
+version = "0.2.100"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a474f6281d1d70c17ae7aa6a613c87fce69a127e2624002df63dcb39d6cf6396"
+checksum = "1edc8929d7499fc4e8f0be2262a241556cfc54a0bea223790e71446f2aab1ef5"
 dependencies = [
  "cfg-if",
  "once_cell",
+ "rustversion",
  "wasm-bindgen-macro",
 ]
 
 [[package]]
 name = "wasm-bindgen-backend"
-version = "0.2.99"
+version = "0.2.100"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5f89bb38646b4f81674e8f5c3fb81b562be1fd936d84320f3264486418519c79"
+checksum = "2f0a0651a5c2bc21487bde11ee802ccaf4c51935d0d3d42a6101f98161700bc6"
 dependencies = [
  "bumpalo",
  "log",
@@ -630,9 +637,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-macro"
-version = "0.2.99"
+version = "0.2.100"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2cc6181fd9a7492eef6fef1f33961e3695e4579b9872a6f7c83aee556666d4fe"
+checksum = "7fe63fc6d09ed3792bd0897b314f53de8e16568c2b3f7982f468c0bf9bd0b407"
 dependencies = [
  "quote",
  "wasm-bindgen-macro-support",
@@ -640,9 +647,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-macro-support"
-version = "0.2.99"
+version = "0.2.100"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "30d7a95b763d3c45903ed6c81f156801839e5ee968bb07e534c44df0fcd330c2"
+checksum = "8ae87ea40c9f689fc23f209965b6fb8a99ad69aeeb0231408be24920604395de"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -653,15 +660,18 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-shared"
-version = "0.2.99"
+version = "0.2.100"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "943aab3fdaaa029a6e0271b35ea10b72b943135afe9bffca82384098ad0e06a6"
+checksum = "1a05d73b933a847d6cccdda8f838a22ff101ad9bf93e33684f39c1f5f0eece3d"
+dependencies = [
+ "unicode-ident",
+]
 
 [[package]]
 name = "web-sys"
-version = "0.3.76"
+version = "0.3.77"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "04dd7223427d52553d3702c004d3b2fe07c148165faa56313cb00211e31c12bc"
+checksum = "33b6dd2ef9186f1f2072e409e99cd22a975331a6b3591b12c764e0e55c60d5d2"
 dependencies = [
  "js-sys",
  "wasm-bindgen",
diff --git a/python/Cargo.lock b/python/Cargo.lock
index 7fc64f5..ee94142 100644
--- a/python/Cargo.lock
+++ b/python/Cargo.lock
@@ -28,9 +28,9 @@ checksum = "b248f5224d1d606005e02c97f5aa4e88eeb230488bcc03bc9ca4d7991399f2b5"
 
 [[package]]
 name = "lambert_w"
-version = "1.0.9"
+version = "1.0.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bfb65fe07e2fe197be2c067f3e85becc0db1b819d22e289ab953317b3bf44629"
+checksum = "5dd27b68ad78410452bd4c87b08222a6174a939642abb39494ed3527fb2bfc49"
 dependencies = [
  "libm",
 ]
@@ -200,9 +200,9 @@ dependencies = [
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.92"
+version = "1.0.93"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "37d3544b3f2748c54e147655edb5025752e2303145b5aefb3c3ea2c78b973bb0"
+checksum = "60946a68e5f9d28b0dc1c21bb8a97ee7d018a8b322fa57838ba31cc878e22d99"
 dependencies = [
  "unicode-ident",
 ]
@@ -219,9 +219,9 @@ dependencies = [
 
 [[package]]
 name = "pyo3"
-version = "0.23.3"
+version = "0.23.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e484fd2c8b4cb67ab05a318f1fd6fa8f199fcc30819f08f07d200809dba26c15"
+checksum = "57fe09249128b3173d092de9523eaa75136bf7ba85e0d69eca241c7939c933cc"
 dependencies = [
  "cfg-if",
  "indoc",
@@ -238,9 +238,9 @@ dependencies = [
 
 [[package]]
 name = "pyo3-build-config"
-version = "0.23.3"
+version = "0.23.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dc0e0469a84f208e20044b98965e1561028180219e35352a2afaf2b942beff3b"
+checksum = "1cd3927b5a78757a0d71aa9dff669f903b1eb64b54142a9bd9f757f8fde65fd7"
 dependencies = [
  "once_cell",
  "target-lexicon",
@@ -248,9 +248,9 @@ dependencies = [
 
 [[package]]
 name = "pyo3-ffi"
-version = "0.23.3"
+version = "0.23.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "eb1547a7f9966f6f1a0f0227564a9945fe36b90da5a93b3933fc3dc03fae372d"
+checksum = "dab6bb2102bd8f991e7749f130a70d05dd557613e39ed2deeee8e9ca0c4d548d"
 dependencies = [
  "libc",
  "pyo3-build-config",
@@ -258,9 +258,9 @@ dependencies = [
 
 [[package]]
 name = "pyo3-macros"
-version = "0.23.3"
+version = "0.23.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fdb6da8ec6fa5cedd1626c886fc8749bdcbb09424a86461eb8cdf096b7c33257"
+checksum = "91871864b353fd5ffcb3f91f2f703a22a9797c91b9ab497b1acac7b07ae509c7"
 dependencies = [
  "proc-macro2",
  "pyo3-macros-backend",
@@ -270,9 +270,9 @@ dependencies = [
 
 [[package]]
 name = "pyo3-macros-backend"
-version = "0.23.3"
+version = "0.23.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "38a385202ff5a92791168b1136afae5059d3ac118457bb7bc304c197c2d33e7d"
+checksum = "43abc3b80bc20f3facd86cd3c60beed58c3e2aa26213f3cda368de39c60a27e4"
 dependencies = [
  "heck",
  "proc-macro2",
@@ -314,9 +314,9 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "2.0.94"
+version = "2.0.96"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "987bc0be1cdea8b10216bd06e2ca407d40b9543468fafd3ddfb02f36e77f71f3"
+checksum = "d5d0adab1ae378d7f53bdebc67a39f1f151407ef230f0ce2883572f5d8985c80"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/python/Makefile b/python/Makefile
index 40a2c39..11ef1ca 100644
--- a/python/Makefile
+++ b/python/Makefile
@@ -62,22 +62,22 @@ clippy:									## Run clippy lint checks
 # {{{ testing
 
 REQUIREMENTS=\
-	requirements-dev.txt \
+	requirements-test.txt \
 	requirements.txt
 
 requirements.in:
 	@echo "# This file is autogenerated. Do not modify it!" > $@
 	@$(PYTHON) -c \
 		'import tomllib; \
-		c = tomllib.load(open("python/pyproject.toml", "rb")); \
+		c = tomllib.load(open("pyproject.toml", "rb")); \
 		print("\n".join(c["build-system"]["requires"]))' >> $@
 .PHONY: requirements.in
 
-requirements-dev.txt: requirements.in pyproject.toml
+requirements-test.txt: requirements.in pyproject.toml
 	uv pip compile --upgrade --universal --python-version '3.10' \
-		--extra dev \
+		--extra test \
 		-o $@ $^
-.PHONY: requirements-dev.txt
+.PHONY: requirements-test.txt
 
 requirements.txt: requirements.in pyproject.toml
 	uv pip compile --upgrade --universal --python-version '3.10' \
@@ -89,7 +89,7 @@ pin: $(REQUIREMENTS)	## Pin dependencies versions to requirements.txt
 .PHONY: pin
 
 pip-install:			## Install pinned dependencies from requirements.txt
-	$(PYTHON) -m pip install -r requirements-dev.txt
+	$(PYTHON) -m pip install -r requirements-test.txt
 	$(PYTHON) -m pip install --verbose --no-build-isolation --editable .
 .PHONY: pip-install
 
diff --git a/python/pyproject.toml b/python/pyproject.toml
index c1403d4..fb88f5b 100644
--- a/python/pyproject.toml
+++ b/python/pyproject.toml
@@ -36,11 +36,8 @@ dependencies = [
     "numpy>=2",
 ]
 optional-dependencies.dev = [
-    "mypy",
     "pyproject-fmt",
-    "pytest",
     "reuse",
-    "ruff",
     "typos",
     "uv",
 ]
@@ -48,6 +45,11 @@ optional-dependencies.docs = [
     "sphinx>=6",
     "sphinx-book-theme",
 ]
+optional-dependencies.test = [
+    "mypy",
+    "pytest",
+    "ruff",
+]
 urls.Documentation = "https://mittagleffler.readthedocs.io"
 urls.Repository = "https://github.com/alexfikl/mittagleffler"
 
diff --git a/python/requirements-dev.txt b/python/requirements-dev.txt
deleted file mode 100644
index e8a87a7..0000000
--- a/python/requirements-dev.txt
+++ /dev/null
@@ -1,70 +0,0 @@
-# This file was autogenerated by uv via the following command:
-#    uv pip compile --universal --python-version 3.10 --extra dev -o requirements-dev.txt requirements.in pyproject.toml
-attrs==24.3.0
-    # via reuse
-binaryornot==0.4.4
-    # via reuse
-boolean-py==4.0
-    # via
-    #   license-expression
-    #   reuse
-chardet==5.2.0
-    # via
-    #   binaryornot
-    #   python-debian
-click==8.1.8
-    # via reuse
-colorama==0.4.6 ; sys_platform == 'win32'
-    # via
-    #   click
-    #   pytest
-exceptiongroup==1.2.2 ; python_full_version < '3.11'
-    # via pytest
-iniconfig==2.0.0
-    # via pytest
-jinja2==3.1.5
-    # via reuse
-license-expression==30.4.0
-    # via reuse
-markupsafe==3.0.2
-    # via jinja2
-maturin==1.8.1
-    # via -r requirements.in
-mypy==1.14.1
-    # via mittagleffler (pyproject.toml)
-mypy-extensions==1.0.0
-    # via mypy
-numpy==2.2.1
-    # via
-    #   -r requirements.in
-    #   mittagleffler (pyproject.toml)
-packaging==24.2
-    # via pytest
-pluggy==1.5.0
-    # via pytest
-pyproject-fmt==2.5.0
-    # via mittagleffler (pyproject.toml)
-pytest==8.3.4
-    # via mittagleffler (pyproject.toml)
-python-debian==0.1.49
-    # via reuse
-reuse==5.0.2
-    # via mittagleffler (pyproject.toml)
-ruff==0.8.4
-    # via mittagleffler (pyproject.toml)
-toml-fmt-common==1.0.1
-    # via pyproject-fmt
-tomli==2.2.1 ; python_full_version < '3.11'
-    # via
-    #   maturin
-    #   mypy
-    #   pytest
-    #   toml-fmt-common
-tomlkit==0.13.2
-    # via reuse
-typing-extensions==4.12.2
-    # via mypy
-typos==1.29.0
-    # via mittagleffler (pyproject.toml)
-uv==0.5.13
-    # via mittagleffler (pyproject.toml)
diff --git a/python/requirements-test.txt b/python/requirements-test.txt
new file mode 100644
index 0000000..746de47
--- /dev/null
+++ b/python/requirements-test.txt
@@ -0,0 +1,33 @@
+# This file was autogenerated by uv via the following command:
+#    uv pip compile --universal --python-version 3.10 --extra test -o requirements-test.txt requirements.in pyproject.toml
+colorama==0.4.6 ; sys_platform == 'win32'
+    # via pytest
+exceptiongroup==1.2.2 ; python_full_version < '3.11'
+    # via pytest
+iniconfig==2.0.0
+    # via pytest
+maturin==1.8.1
+    # via -r requirements.in
+mypy==1.14.1
+    # via pymittagleffler (pyproject.toml)
+mypy-extensions==1.0.0
+    # via mypy
+numpy==2.2.2
+    # via
+    #   -r requirements.in
+    #   pymittagleffler (pyproject.toml)
+packaging==24.2
+    # via pytest
+pluggy==1.5.0
+    # via pytest
+pytest==8.3.4
+    # via pymittagleffler (pyproject.toml)
+ruff==0.9.2
+    # via pymittagleffler (pyproject.toml)
+tomli==2.2.1 ; python_full_version < '3.11'
+    # via
+    #   maturin
+    #   mypy
+    #   pytest
+typing-extensions==4.12.2
+    # via mypy
diff --git a/python/requirements.txt b/python/requirements.txt
index 9690787..603295b 100644
--- a/python/requirements.txt
+++ b/python/requirements.txt
@@ -2,9 +2,9 @@
 #    uv pip compile --universal --python-version 3.10 -o requirements.txt requirements.in pyproject.toml
 maturin==1.8.1
     # via -r requirements.in
-numpy==2.2.1
+numpy==2.2.2
     # via
     #   -r requirements.in
-    #   mittagleffler (pyproject.toml)
+    #   pymittagleffler (pyproject.toml)
 tomli==2.2.1 ; python_full_version < '3.11'
     # via maturin