diff --git a/.devcontainer/docker-compose.yml b/.devcontainer/docker-compose.yml
index 8d89c7a0..7d88ede3 100644
--- a/.devcontainer/docker-compose.yml
+++ b/.devcontainer/docker-compose.yml
@@ -1,6 +1,6 @@
 services:
   gcc:
-    image: ghcr.io/davidcozens/cpputest:sha-6acaccf
+    image: ghcr.io/davidcozens/cpputest:sha-18f19e1
     volumes:
       - ..:/workspaces/SolidSyslog:cached
       - ${SSH_AUTH_SOCK:-/dev/null}:/ssh-agent
@@ -61,7 +61,7 @@ services:
     command: sleep infinity
 
   clang:
-    image: ghcr.io/davidcozens/cpputest-clang:sha-6ea3f95
+    image: ghcr.io/davidcozens/cpputest-clang:sha-0385cea
     volumes:
       - ..:/workspaces/SolidSyslog:cached
       - ${SSH_AUTH_SOCK:-/dev/null}:/ssh-agent
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 788ce1cb..350a1619 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -16,7 +16,7 @@ jobs:
       contents: read
       checks: write
     container:
-      image: ghcr.io/davidcozens/cpputest:sha-6acaccf
+      image: ghcr.io/davidcozens/cpputest:sha-18f19e1
       options: --user root
     env:
       GIT_CONFIG_COUNT: 1
@@ -67,7 +67,7 @@ jobs:
       contents: read
       checks: write
     container:
-      image: ghcr.io/davidcozens/cpputest-clang:sha-6ea3f95
+      image: ghcr.io/davidcozens/cpputest-clang:sha-0385cea
       options: --user root
     env:
       GIT_CONFIG_COUNT: 1
@@ -105,7 +105,7 @@ jobs:
       contents: read
       checks: write
     container:
-      image: ghcr.io/davidcozens/cpputest:sha-6acaccf
+      image: ghcr.io/davidcozens/cpputest:sha-18f19e1
       options: --user root
     env:
       GIT_CONFIG_COUNT: 1
@@ -145,7 +145,7 @@ jobs:
       pages: write
       id-token: write
     container:
-      image: ghcr.io/davidcozens/cpputest:sha-6acaccf
+      image: ghcr.io/davidcozens/cpputest:sha-18f19e1
       options: --user root
     env:
       GIT_CONFIG_COUNT: 1
@@ -223,7 +223,7 @@ jobs:
   tidy:
     runs-on: ubuntu-latest
     container:
-      image: ghcr.io/davidcozens/cpputest:sha-6acaccf
+      image: ghcr.io/davidcozens/cpputest:sha-18f19e1
       options: --user root
     env:
       GIT_CONFIG_COUNT: 1
@@ -251,7 +251,7 @@ jobs:
   format:
     runs-on: ubuntu-latest
     container:
-      image: ghcr.io/davidcozens/cpputest:sha-6acaccf
+      image: ghcr.io/davidcozens/cpputest:sha-18f19e1
       options: --user root
     env:
       GIT_CONFIG_COUNT: 1
@@ -269,7 +269,7 @@ jobs:
   cppcheck:
     runs-on: ubuntu-latest
     container:
-      image: ghcr.io/davidcozens/cpputest:sha-6acaccf
+      image: ghcr.io/davidcozens/cpputest:sha-18f19e1
       options: --user root
     env:
       GIT_CONFIG_COUNT: 1
diff --git a/docs/containers.md b/docs/containers.md
index b9471eed..21c8d587 100644
--- a/docs/containers.md
+++ b/docs/containers.md
@@ -4,8 +4,8 @@
 
 | Image | Tag | Used by |
 |---|---|---|
-| `ghcr.io/davidcozens/cpputest` | `sha-e7aa8a1` | devcontainer (`gcc` service), all CI jobs except clang |
-| `ghcr.io/davidcozens/cpputest-clang` | `sha-6ea3f95` | `clang` compose service, `clang-build-and-test` CI job |
+| `ghcr.io/davidcozens/cpputest` | `sha-18f19e1` | devcontainer (`gcc` service), all CI jobs except clang |
+| `ghcr.io/davidcozens/cpputest-clang` | `sha-0385cea` | `clang` compose service, `clang-build-and-test` CI job |
 | `balabit/syslog-ng` | `latest` | `syslog-ng` service — BDD test oracle |
 | `ghcr.io/davidcozens/behave` | `sha-b871b1c` | `behave` service — Debian trixie + Python 3.12 + Behave for BDD scenarios |