diff --git a/.github/workflows/build_24.04.yml b/.github/workflows/build_24.04.yml
index 06e1c21..11a2a34 100644
--- a/.github/workflows/build_24.04.yml
+++ b/.github/workflows/build_24.04.yml
@@ -14,7 +14,7 @@ jobs:
 
     strategy:
       matrix:
-        php_version: ["8.1", "8.2", "8.3"]
+        php_version: ["8.2", "8.3"]
         # Only nginx stable and mainline versions for faster tests
         nginx_version: ["1.25.5", "1.26.0"]
         # Disable fail-fast to allow all failing versions to fail in a
@@ -26,7 +26,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - name: Install dependencies
-        run: sudo apt-get install -yqq cpanminus libxml2-dev systemtap-sdt-dev zlib1g-dev libpcre3-dev libargon2-0-dev libsodium-dev libkrb5-dev
+        run: sudo apt-get install -yqq cpanminus libxml2-dev systemtap-sdt-dev zlib1g-dev libpcre3-dev libargon2-dev libsodium-dev libkrb5-dev
 
       - name: Setup PHP-${{ matrix.php_version }}
         uses: shivammathur/setup-php@v2
diff --git a/.github/workflows/build_24.04_dynamic.yml b/.github/workflows/build_24.04_dynamic.yml
index 5f4169b..d36a1ab 100644
--- a/.github/workflows/build_24.04_dynamic.yml
+++ b/.github/workflows/build_24.04_dynamic.yml
@@ -14,7 +14,7 @@ jobs:
 
     strategy:
       matrix:
-        php_version: ["8.1", "8.2", "8.3"] # "7.0", "7.1", "7.2", "7.3", 
+        php_version: ["8.2", "8.3"] # "7.0", "7.1", "7.2", "7.3", 
         # Only nginx stable and mainline versions for faster tests
         nginx_version: ["1.25.5", "1.26.0"]
         # Disable fail-fast to allow all failing versions to fail in a
@@ -26,7 +26,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - name: Install dependencies
-        run: sudo apt-get install -yqq cpanminus libxml2-dev systemtap-sdt-dev zlib1g-dev libpcre3-dev libargon2-0-dev libsodium-dev libkrb5-dev
+        run: sudo apt-get install -yqq cpanminus libxml2-dev systemtap-sdt-dev zlib1g-dev libpcre3-dev libargon2-dev libsodium-dev libkrb5-dev
 
       - name: Setup PHP-${{ matrix.php_version }}
         uses: shivammathur/setup-php@v2