diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 697e3b5..4a2d0c6 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -8,7 +8,6 @@ on:
   push:
     branches:
       - master
-      - devel
   pull_request:
     branches:
       - master
@@ -39,6 +38,7 @@ jobs:
         uses: actions/checkout@v4
       - name: Download Dependencies
         run: |
+          sudo add-apt-repository ppa:gnuradio/gnuradio-releases
           sudo apt update
           sudo apt install cmake gnuradio xvfb libsndfile1-dev doxygen
       - name: Configure CMake
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 1ef91a4..d0d7bfd 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -19,8 +19,10 @@ jobs:
     steps:
       - name: Checkout Repository
         uses: actions/checkout@v3
+        
       - name: Download Dependencies
         run: |
+          sudo add-apt-repository ppa:gnuradio/gnuradio-releases
           sudo apt update
           sudo apt install cmake gnuradio xvfb libsndfile1-dev doxygen
       - name: Configure CMake