diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
index cef1462..edc4eda 100644
--- a/.github/workflows/docker.yml
+++ b/.github/workflows/docker.yml
@@ -24,6 +24,7 @@ jobs:
           - '8.1'
           - '8.2'
           - '9'
+          - '9.1'
 
     services:
       registry:
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index ed270ad..90492f0 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -9,7 +9,7 @@ on:
   workflow_dispatch: {}
 
 env:
-  RUNTIME_VERSION: 9.0
+  RUNTIME_VERSION: 9.1
 
 jobs:
   publish_platform: