diff --git a/authzforce-xacmlsdk-samples/pom.xml b/authzforce-xacmlsdk-samples/pom.xml
index ea914be..5997b9e 100644
--- a/authzforce-xacmlsdk-samples/pom.xml
+++ b/authzforce-xacmlsdk-samples/pom.xml
@@ -21,7 +21,7 @@
ch.qos.logback
logback-classic
- 1.0.7
+ 1.2.13
diff --git a/pom.xml b/pom.xml
index 8b63ce9..bd23823 100644
--- a/pom.xml
+++ b/pom.xml
@@ -96,7 +96,7 @@
ch.qos.logback
logback-classic
- 1.1.2
+ 1.2.13