diff --git a/Dockerfile b/Dockerfile
index 15c7ec0..43cca94 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM gradle:6.6-jdk11 AS build
+FROM gradle:7.1.1-jdk11 AS build
 COPY ./ .
 RUN gradle --no-daemon clean dockerPrepare