diff --git a/.github/docker/Dockerfile.dart b/.github/docker/Dockerfile.dart
index f42e8eff8..0a6b1e974 100644
--- a/.github/docker/Dockerfile.dart
+++ b/.github/docker/Dockerfile.dart
@@ -1,3 +1,3 @@
-FROM dart:3.11.5-sdk@sha256:03b628160f6906098352a6d9c97a147afaa28cf4af97cb588aa33655d6ec3125
+FROM dart:3.11.6-sdk@sha256:08546959a91b0651185e0c7f7a009affc56f928bde47249511406fcb780a6b57
 
 CMD echo this is a dummy file used to automate dependency upgrades for plugins