diff --git a/.github/workflows/check-vla.yml b/.github/workflows/check-vla.yml
index 26f23cc33f..ab89018a3d 100644
--- a/.github/workflows/check-vla.yml
+++ b/.github/workflows/check-vla.yml
@@ -27,9 +27,9 @@ jobs:
 
     - name: Install extra packages
       run: |
+        sudo apt-get update
         sudo apt-get install -y ccache \
                                 libeigen3-dev \
-                                libgsl-dev \
                                 libcurl4-openssl-dev \
                                 mold \
                                 mpi-default-bin \
diff --git a/.github/workflows/full-regression.yml b/.github/workflows/full-regression.yml
index 73e1803bb6..a6b5353b9b 100644
--- a/.github/workflows/full-regression.yml
+++ b/.github/workflows/full-regression.yml
@@ -30,8 +30,9 @@ jobs:
 
     - name: Install extra packages
       run: |
+        sudo apt-get update
         sudo apt-get install -y ccache ninja-build libeigen3-dev \
-                     libgsl-dev libcurl4-openssl-dev python3-dev \
+                     libcurl4-openssl-dev python3-dev \
                      mpi-default-bin mpi-default-dev
 
     - name: Create Build Environment
diff --git a/.github/workflows/quick-regression.yml b/.github/workflows/quick-regression.yml
index 6174d57ec2..88794bfa0a 100644
--- a/.github/workflows/quick-regression.yml
+++ b/.github/workflows/quick-regression.yml
@@ -34,8 +34,9 @@ jobs:
 
     - name: Install extra packages
       run: |
+        sudo apt-get update
         sudo apt-get install -y ccache ninja-build libeigen3-dev \
-                     libgsl-dev libcurl4-openssl-dev python3-dev \
+                     libcurl4-openssl-dev python3-dev \
                      mpi-default-bin mpi-default-dev
 
     - name: Create Build Environment
diff --git a/.github/workflows/unittest-linux.yml b/.github/workflows/unittest-linux.yml
index dcf495ccc0..ce98fcea35 100644
--- a/.github/workflows/unittest-linux.yml
+++ b/.github/workflows/unittest-linux.yml
@@ -31,9 +31,9 @@ jobs:
 
     - name: Install extra packages
       run: |
+        sudo apt-get update
         sudo apt-get install -y ccache \
                                 libeigen3-dev \
-                                libgsl-dev \
                                 libcurl4-openssl-dev \
                                 mold \
                                 ninja-build \