diff --git a/.github/workflows/auto_approve_pr.yml b/.github/workflows/auto_approve_pr.yml
index d9c5dc8..2fcf0dc 100644
--- a/.github/workflows/auto_approve_pr.yml
+++ b/.github/workflows/auto_approve_pr.yml
@@ -1,6 +1,11 @@
 name: Automatically approve Pull requests
 
 on:
+  pull_request_target:
+    types:
+    - opened
+    branches:
+    - master
   pull_request:
     types:
     - opened
diff --git a/build.gradle b/build.gradle
index d8695e2..120a3e1 100644
--- a/build.gradle
+++ b/build.gradle
@@ -21,7 +21,7 @@ allprojects {
         
         dependencies {
             api group: 'org.json', name: 'json', version: '20210307'
-            api group: 'com.github.ben-manes.caffeine', name: 'caffeine', version: '2.8.0'
+            api group: 'com.github.ben-manes.caffeine', name: 'caffeine', version: '3.0.2'
             api group: 'com.google.code.findbugs', name: 'jsr305', version: '3.0.2'
             api group: 'org.slf4j', name: 'slf4j-api', version: '1.7.30'