diff --git a/.github/workflows/ci-c.yml b/.github/workflows/ci-c.yml
index 4669c8e5..a052f860 100644
--- a/.github/workflows/ci-c.yml
+++ b/.github/workflows/ci-c.yml
@@ -21,7 +21,7 @@ jobs:
   tests:
     name: Unit Tests
     runs-on: 'ubuntu-latest'
-    container: greenbone/gvm-libs:unstable
+    container: greenbone/gvm-libs:edge
     steps:
       - uses: actions/checkout@v4
       - run: sh .github/install-dependencies.sh
@@ -40,7 +40,7 @@ jobs:
   scan-build:
     name: Scan-build gvm-libs with clang
     runs-on: 'ubuntu-latest'
-    container: greenbone/gvm-libs:unstable
+    container: greenbone/gvm-libs:edge
     steps:
       - uses: actions/checkout@v4
       - run: sh .github/install-dependencies.sh
diff --git a/.github/workflows/codeql-analysis-c.yml b/.github/workflows/codeql-analysis-c.yml
index c99fa496..71f74ccf 100644
--- a/.github/workflows/codeql-analysis-c.yml
+++ b/.github/workflows/codeql-analysis-c.yml
@@ -19,7 +19,7 @@ jobs:
       actions: read
       contents: read
       security-events: write
-    container: greenbone/gvm-libs:unstable
+    container: greenbone/gvm-libs:edge
 
     strategy:
       fail-fast: false