diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index d33286c1ab..7645f4c984 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -66,12 +66,12 @@ Coverity:
   tags:
     - docker
     - linux
-  image: ubuntu:20.04
+  image: ubuntu:22.04
   stage: build
   rules:
     - if: $CI_PIPELINE_SOURCE == "schedule"
   cache:
-    key: Coverity.ubuntu_20.04.v1
+    key: Coverity.ubuntu_22.04.v1
     paths:
     - apt-cache/
     - ccache/
@@ -82,7 +82,7 @@ Coverity:
     CMAKE_BUILD_TYPE: Debug
     CMAKE_CXX_FLAGS_DEBUG: -O0
   before_script:
-    - CI/install_debian_deps.sh clang_ubuntu_20_04 openmw-deps openmw-deps-dynamic
+    - CI/install_debian_deps.sh openmw-deps openmw-deps-dynamic
     - curl -o /tmp/cov-analysis-linux64.tgz https://scan.coverity.com/download/linux64
       --form project=$COVERITY_SCAN_PROJECT_NAME --form token=$COVERITY_SCAN_TOKEN
     - tar xfz /tmp/cov-analysis-linux64.tgz
diff --git a/CI/install_debian_deps.sh b/CI/install_debian_deps.sh
index ad4a318e83..ca68326a63 100755
--- a/CI/install_debian_deps.sh
+++ b/CI/install_debian_deps.sh
@@ -11,7 +11,6 @@ print_help() {
 declare -rA GROUPED_DEPS=(
   [gcc]="binutils gcc build-essential cmake ccache curl unzip git pkg-config mold"
   [clang]="binutils clang make cmake ccache curl unzip git pkg-config mold"
-  [clang_ubuntu_20_04]="binutils clang make cmake ccache curl unzip git pkg-config"
 
   # Common dependencies for building OpenMW.
   [openmw-deps]="