diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index e3e6a8f23..0ad65a4db 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -15,7 +15,9 @@ jobs:
       - name: Grant execute permission for gradlew
         run: chmod +x gradlew
       - name: Install libgsl-dev
-        run: sudo apt install -y libgsl-dev gcc-multilib
+        run: |
+          sudo apt update
+          sudo apt install -y libgsl-dev gcc-multilib
       - name: Install Chrome
         run: |
           sudo apt install -y libappindicator1 fonts-liberation
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 40b172908..a088703ee 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -17,6 +17,10 @@ jobs:
           java-version: 11
       - name: Grant execute permission for gradlew
         run: chmod +x gradlew
+      - name: Install libgsl-dev
+        run: |
+          sudo apt update
+          sudo apt install -y libgsl-dev gcc-multilib
       - name: Install Chrome
         run: |
           sudo apt install -y libappindicator1 fonts-liberation
@@ -56,6 +60,8 @@ jobs:
           java-version: 11
       - name: Grant execute permission for gradlew
         run: chmod +x gradlew
+      - name: Install gsl
+        run: brew install gsl
       - name: Cache gradle
         uses: actions/cache@v2
         with: