diff --git a/gradle/dependencies.gradle b/gradle/dependencies.gradle
index 781d499..cce77a5 100644
--- a/gradle/dependencies.gradle
+++ b/gradle/dependencies.gradle
@@ -7,7 +7,7 @@ dependencies {
     implementation 'com.slack.api:bolt-jakarta-servlet:1.46.0'
 
     implementation 'com.h2database:h2'
-    implementation 'com.squareup.okhttp3:okhttp:4.12.0'
+    implementation 'com.squareup.okhttp3:okhttp:5.3.2'
 
     implementation group: 'org.apache.logging.log4j', name: 'log4j-core', version: '2.24.3'