diff --git a/docker/Dockerfile b/docker/Dockerfile
index a283e2332..3f145d180 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -49,7 +49,8 @@ RUN ./compile-preprocess.sh preprocess/build $(nproc)
 
 RUN git clone https://github.com/marian-nmt/marian-dev.git marian-dev
 # Use the same revision as in taskcluster/kinds/fetch/toolchains.yml
-RUN cd marian-dev && git checkout e8a1a2530fb84cbff7383302ebca393e5875c441
+# it corresponds to v1.12.14 2d067afb 2024-02-16 11:44:13 -0500
+RUN cd marian-dev && git checkout 2d067afb9ce5e3a0b6c32585706affc6e7295920
 RUN ./compile-marian.sh marian-dev/build $(nproc) false
 
 ENV MARIAN=/builds/worker/tools/marian-dev/build
diff --git a/taskcluster/kinds/fetch/toolchains.yml b/taskcluster/kinds/fetch/toolchains.yml
index 5bd07abbb..dc01e4415 100644
--- a/taskcluster/kinds/fetch/toolchains.yml
+++ b/taskcluster/kinds/fetch/toolchains.yml
@@ -7,7 +7,8 @@ marian:
     fetch:
         type: git
         repo: https://github.com/marian-nmt/marian-dev
-        revision: e8a1a2530fb84cbff7383302ebca393e5875c441
+        # v1.12.14 2d067afb 2024-02-16 11:44:13 -0500
+        revision: 2d067afb9ce5e3a0b6c32585706affc6e7295920
         path-prefix: marian-source
         include-dot-git: true