diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 85e97b53c76a2725d1fa0e2b1b056450c58c6f15..9900ea44097bdf6f05105ead26a1cce449c9ac87 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -49,7 +49,7 @@ variables:
 ## common steps
 
 cache_lint_test:
-  image: 'europe-north1-docker.pkg.dev/holi-shared/docker-hub-remote/denoland/deno:2.0.6'
+  image: 'europe-north1-docker.pkg.dev/holi-shared/docker-hub-remote/denoland/deno:2.1.9'
   stage: 'test'
   script:
     - deno cache --allow-import --lock=deno.lock app/deps.ts app/dev_deps.ts
diff --git a/Dockerfile b/Dockerfile
index 1986a47395ed0dbfb68e8de516b6f7f2981769f0..2a50b997bde4287e0e23bb7f7d4d9393fa46449f 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM europe-north1-docker.pkg.dev/holi-shared/docker-hub-remote/denoland/deno:2.0.6
+FROM europe-north1-docker.pkg.dev/holi-shared/docker-hub-remote/denoland/deno:2.1.9
 
 # The port that your application listens to.
 EXPOSE 8005