diff --git a/.drone.yml b/.drone.yml
index 7681434..7072f65 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -9,7 +9,7 @@ trigger:
 steps:
 - name: build
   pull: always
-  image: gradle:6.6
+  image: gradle:7.1-jdk16
   commands:
   - gradle build
   - gradle test
@@ -27,7 +27,7 @@ trigger:
 steps:
 - name: publish
   pull: always
-  image: gradle:6.6
+  image: gradle:7.1-jdk16
   environment:
     MAVEN_PASSWORD:
       from_secret: maven_password