diff --git a/Plan/build.gradle b/Plan/build.gradle
index e62e6921f..c7b41d2d8 100644
--- a/Plan/build.gradle
+++ b/Plan/build.gradle
@@ -70,7 +70,7 @@ subprojects {
     ext.httpClientVersion = "4.5.9"
     ext.commonsTextVersion = "1.7"
     ext.htmlCompressorVersion = "1.5.2"
-    ext.caffeineVersion = "2.7.0"
+    ext.caffeineVersion = "2.8.0"
     ext.h2Version = "1.4.199"
     ext.mysqlVersion = "8.0.17"
     ext.hikariVersion = "3.3.1"