diff --git a/.github/workflows/build-with-cmake.yml b/.github/workflows/build-with-cmake.yml
index 2a47aefeb5..a5113f441a 100644
--- a/.github/workflows/build-with-cmake.yml
+++ b/.github/workflows/build-with-cmake.yml
@@ -11,9 +11,9 @@ on:
 jobs:
   build-with-cmake:
     runs-on: ubuntu-22.04
-    # Use fedora:38 to compile using gcc-13
+    # Use fedora:39 to compile using gcc-13.2
     container:
-      image: fedora:38
+      image: fedora:39
     steps:
       - name: Install build dependencies
         run: |
diff --git a/.github/workflows/functional-tests.yml b/.github/workflows/functional-tests.yml
index a78e499afc..08a54e3e84 100644
--- a/.github/workflows/functional-tests.yml
+++ b/.github/workflows/functional-tests.yml
@@ -14,9 +14,9 @@ on:
 jobs:
   functional-tests:
     runs-on: ubuntu-22.04
-    # Use fedora:38 to compile using gcc-13
+    # Use fedora:39 to compile using gcc-13.2
     container:
-      image: fedora:38
+      image: fedora:39
     steps:
       - name: Install build dependencies
         run: |
diff --git a/.github/workflows/tests-and-examples-under-valgrind.yml b/.github/workflows/tests-and-examples-under-valgrind.yml
index 65401d685d..ad6c8484e1 100644
--- a/.github/workflows/tests-and-examples-under-valgrind.yml
+++ b/.github/workflows/tests-and-examples-under-valgrind.yml
@@ -11,9 +11,9 @@ on:
 jobs:
   tests-and-examples-under-valgrind:
     runs-on: ubuntu-22.04
-    # Use fedora:38 to compile using gcc-13
+    # Use fedora:39 to compile using gcc-13.2
     container:
-      image: fedora:38
+      image: fedora:39
     steps:
       - name: Install build dependencies and Valgrind
         run: |