diff --git a/build.gradle b/build.gradle
index 149f1e3e..c0eb210a 100644
--- a/build.gradle
+++ b/build.gradle
@@ -35,8 +35,8 @@ publishing {
 }
 
 dependencies {
-    implementation group: 'org.slf4j', name: 'slf4j-api', version: '1.7.25'
-    testImplementation group: 'org.slf4j', name: 'slf4j-simple', version: '1.7.25'
+    implementation group: 'org.slf4j', name: 'slf4j-api', version: '2.0.6'
+    testImplementation group: 'org.slf4j', name: 'slf4j-simple', version: '2.0.6'
     testImplementation group: 'junit', name: 'junit', version: '4.12'
     testImplementation group: 'org.json', name: 'json', version: '20180813'
 }