diff --git a/Dockerfile b/Dockerfile
index 591c7d6..ee80193 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -7,8 +7,8 @@ ARG SCM_CODE_EDITOR_PLUGIN_URL=https://packages.scm-manager.org/repository/plugi
 ARG SCM_CODE_EDITOR_PLUGIN_SHA256=97b2ea672873b644abc60f6b531d9baa868b84604f974adbee3852ec1becba6f
 ARG SCM_SCRIPT_PLUGIN_URL=https://packages.scm-manager.org/repository/plugin-releases/sonia/scm/plugins/scm-script-plugin/2.5.1/scm-script-plugin-2.5.1.smp
 ARG SCM_SCRIPT_PLUGIN_SHA256=ab1011a57f5455ec3a184eb42c900e58ad6dc829e7ca30c1ab519a0706d36cd0
-ARG SCM_CAS_PLUGIN_URL=https://packages.scm-manager.org/repository/plugin-releases/sonia/scm/plugins/scm-cas-plugin/2.4.0/scm-cas-plugin-2.4.0.smp
-ARG SCM_CAS_PLUGIN_SHA256=bd9a0e0794fb1be40f357cbbde7396889055bd1af2c42b4f2cdb34763c5fb372
+ARG SCM_CAS_PLUGIN_URL=https://packages.scm-manager.org/repository/plugin-releases/sonia/scm/plugins/scm-cas-plugin/3.1.0/scm-cas-plugin-3.1.0.smp
+ARG SCM_CAS_PLUGIN_SHA256=6b541ea8cd5d9b1fc1847ebe22f095e6bb17da194f1e5fd2a83c1547b7f3765a
 ARG SCM_CES_PLUGIN_URL=https://packages.scm-manager.org/repository/plugin-releases/sonia/scm/plugins/scm-ces-plugin/1.0.1/scm-ces-plugin-1.0.1.smp
 ARG SCM_CES_PLUGIN_SHA256=da3b73f8eca4dced6471edcbad53545a8d0e13441e729bac641d337b2fcf1f06