diff --git a/CHANGES b/CHANGES
index 2560af19..b8128c8e 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,3 +1,7 @@
+2.8.0-dev.135 | 2024-11-07 16:48:29 +0100
+
+  * Bump dockerfiles for Fedora 39 and 40 (Dominik Charousset)
+
 2.8.0-dev.133 | 2024-10-18 17:42:01 -0700
 
   * Remove obsolete operators.hh utility (Dominik Charousset)
diff --git a/VERSION b/VERSION
index 8515f2a5..06ec37ca 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-2.8.0-dev.133
+2.8.0-dev.135
diff --git a/ci/fedora-39/Dockerfile b/ci/fedora-39/Dockerfile
index 1cabc56b..de4b158e 100644
--- a/ci/fedora-39/Dockerfile
+++ b/ci/fedora-39/Dockerfile
@@ -2,7 +2,7 @@ FROM fedora:39
 
 # A version field to invalidate Cirrus's build cache when needed, as suggested in
 # https://github.com/cirruslabs/cirrus-ci-docs/issues/544#issuecomment-566066822
-ENV DOCKERFILE_VERSION 20231213
+ENV DOCKERFILE_VERSION 20241106
 
 RUN dnf -y install \
     cmake \
diff --git a/ci/fedora-40/Dockerfile b/ci/fedora-40/Dockerfile
index 79543443..af5bd0fc 100644
--- a/ci/fedora-40/Dockerfile
+++ b/ci/fedora-40/Dockerfile
@@ -2,7 +2,7 @@ FROM fedora:40
 
 # A version field to invalidate Cirrus's build cache when needed, as suggested in
 # https://github.com/cirruslabs/cirrus-ci-docs/issues/544#issuecomment-566066822
-ENV DOCKERFILE_VERSION 20240524
+ENV DOCKERFILE_VERSION 20241106
 
 RUN dnf -y install \
     cmake \