diff --git a/scanner/build.gradle b/scanner/build.gradle
index ca1da60..26cd33f 100644
--- a/scanner/build.gradle
+++ b/scanner/build.gradle
@@ -4,7 +4,7 @@ buildscript {
         mavenCentral()
     }
     dependencies {
-        classpath 'com.guardsquare:proguard-gradle:7.5.0'
+        classpath 'com.guardsquare:proguard-gradle:7.8.1'
     }
 }