diff --git a/Dockerfile b/Dockerfile
index fd8f780d..616cedd4 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -24,7 +24,7 @@ FROM scalameta/scalafmt:v3.7.17 as scalafmt
 FROM zricethezav/gitleaks:v8.18.1 as gitleaks
 FROM yoheimuta/protolint:0.47.5 as protolint
 FROM ghcr.io/clj-kondo/clj-kondo:2023.12.15-alpine as clj-kondo
-FROM dart:3.2.5-sdk as dart
+FROM dart:3.2.6-sdk as dart
 
 FROM python:3.12.1-alpine3.19 as clang-format