diff --git a/server/jikkou-api-data/pom.xml b/server/jikkou-api-data/pom.xml
index b3f3a1bf1..5ce518ad1 100644
--- a/server/jikkou-api-data/pom.xml
+++ b/server/jikkou-api-data/pom.xml
@@ -47,7 +47,7 @@
         <dependency>
             <groupId>org.slf4j</groupId>
             <artifactId>jcl-over-slf4j</artifactId>
-            <version>2.0.9</version>
+            <version>2.0.12</version>
         </dependency>
         <!-- START dependencies for test -->
         <dependency>
diff --git a/server/jikkou-api-server/pom.xml b/server/jikkou-api-server/pom.xml
index 6725b6f66..7fa367dee 100644
--- a/server/jikkou-api-server/pom.xml
+++ b/server/jikkou-api-server/pom.xml
@@ -144,7 +144,7 @@
         <dependency>
             <groupId>org.slf4j</groupId>
             <artifactId>jcl-over-slf4j</artifactId>
-            <version>2.0.9</version>
+            <version>2.0.12</version>
         </dependency>
         <!-- END dependencies for logging -->