diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index a2192c9d22..f010b490ae 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -22,7 +22,7 @@ variables:
   GIT_FETCH_EXTRA_FLAGS: "--depth=5000"
   CCACHE_DIR: "${CI_PROJECT_DIR}/ccache"
   # Preferred version of clang available on wireshark-ubuntu-dev
-  CLANG_VERSION: 12
+  CLANG_VERSION: 13
   # Enable color output in CMake, Ninja, and other tools. https://bixense.com/clicolors/
   CLICOLOR_FORCE: 1