diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 2fb4595..ea41206 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -21,10 +21,9 @@ jobs:
           submodules: recursive
       - name: Set up dependencies
         run: |
-          # add repository to get a newer meson version where cross compiling works
-          sudo add-apt-repository -y ppa:ubuntustudio-ppa/backports
           sudo apt-get update -qq
-          sudo apt-get install -qq meson lv2-dev libfftw3-dev ninja-build
+          sudo apt-get install -qq python3-pip lv2-dev libfftw3-dev ninja-build
+          sudo pip install meson
       - name: Build noise-repellent
         shell: bash
         run: |
@@ -151,14 +150,13 @@ jobs:
           sudo rm -f /etc/apt/sources.list.d/microsoft-prod.list
           sudo apt-get update -qq
           sudo apt-get install -yqq --allow-downgrades libpcre2-8-0/focal libpcre2-16-0/focal libpcre2-32-0/focal libpcre2-posix2/focal
-          # add repository to get a newer meson version where cross compiling works
-          sudo add-apt-repository -y ppa:ubuntustudio-ppa/backports
       - name: Set up dependencies
         run: |
           sudo dpkg --add-architecture i386
           sudo apt update
-          sudo apt-get install -qy build-essential meson mingw-w64 \
-            binutils-mingw-w64-i686 g++-mingw-w64-i686 wine-stable:i386 wine-binfmt \
+          sudo apt-get install -qy build-essential ninja-build python3-pip mingw-w64 \
+            binutils-mingw-w64-i686 g++-mingw-w64-i686 wine-stable:i386 wine-binfmt
+          sudo pip install meson
       - name: Cache debian packages
         run: |
           mkdir -p ~/PawPawBuilds/debs && \
@@ -213,13 +211,12 @@ jobs:
           sudo rm -f /etc/apt/sources.list.d/microsoft-prod.list
           sudo apt-get update -qq
           sudo apt-get install -yqq --allow-downgrades libpcre2-8-0/focal libpcre2-16-0/focal libpcre2-32-0/focal libpcre2-posix2/focal
-          # add repository to get a newer meson version where cross compiling works
-          sudo add-apt-repository -y ppa:ubuntustudio-ppa/backports
       - name: Set up dependencies
         run: |
           sudo apt update
-          sudo apt-get install -qy build-essential meson mingw-w64 \
-            binutils-mingw-w64-x86-64 g++-mingw-w64-x86-64  wine-stable wine-binfmt \
+          sudo apt-get install -qy build-essential ninja-build python3-pip mingw-w64 \
+            binutils-mingw-w64-x86-64 g++-mingw-w64-x86-64  wine-stable wine-binfmt
+          sudo pip install meson
       - name: Cache debian packages
         run: |
           mkdir -p ~/PawPawBuilds/debs && \
diff --git a/lv2ttl/nrepellent.ttl.in b/lv2ttl/nrepellent.ttl.in
index 2ea799f..87079f6 100755
--- a/lv2ttl/nrepellent.ttl.in
+++ b/lv2ttl/nrepellent.ttl.in
@@ -43,7 +43,7 @@
       "Quantité de réduction"@fr ,
       "Reduction amount" ;
     lv2:minimum 0.0 ;
-    lv2:maximum 48.0 ;
+    lv2:maximum 40.0 ;
     lv2:default 10.0 ;
     lv2:designation lv2:threshold ;
     units:unit units:db ;
diff --git a/meson.build b/meson.build
index 6e9157c..f4b93a9 100755
--- a/meson.build
+++ b/meson.build
@@ -31,7 +31,6 @@ else #unix like
 endif 
 if current_os == 'windows' #windows
     extension = '.dll'
-    exe_wrapper = true
 endif
 
 #build of the shared object
diff --git a/subprojects/libspecbleach.wrap b/subprojects/libspecbleach.wrap
index 0341cc3..24678db 100644
--- a/subprojects/libspecbleach.wrap
+++ b/subprojects/libspecbleach.wrap
@@ -1,3 +1,3 @@
 [wrap-git]
 url = https://github.com/lucianodato/libspecbleach.git
-revision = head
+revision = 32cbc2b7b821c8e24b360908a5ceca08b8bb1bde