diff --git a/OCPP-J/pom.xml b/OCPP-J/pom.xml
index 872916fb..daedf120 100644
--- a/OCPP-J/pom.xml
+++ b/OCPP-J/pom.xml
@@ -84,7 +84,7 @@
ch.qos.logback
logback-classic
- 1.4.13
+ 1.5.5
test
diff --git a/ocpp-common/pom.xml b/ocpp-common/pom.xml
index 057b6a67..624acd58 100644
--- a/ocpp-common/pom.xml
+++ b/ocpp-common/pom.xml
@@ -66,7 +66,7 @@
ch.qos.logback
logback-classic
- 1.4.13
+ 1.5.5
test
diff --git a/ocpp-v1_6-test/pom.xml b/ocpp-v1_6-test/pom.xml
index 70365e5a..d8166d10 100644
--- a/ocpp-v1_6-test/pom.xml
+++ b/ocpp-v1_6-test/pom.xml
@@ -83,7 +83,7 @@
ch.qos.logback
logback-classic
- 1.4.13
+ 1.5.5
test
diff --git a/ocpp-v1_6/pom.xml b/ocpp-v1_6/pom.xml
index 95c7babc..9ebc550c 100644
--- a/ocpp-v1_6/pom.xml
+++ b/ocpp-v1_6/pom.xml
@@ -83,7 +83,7 @@
ch.qos.logback
logback-classic
- 1.4.13
+ 1.5.5
test
diff --git a/ocpp-v2-test/pom.xml b/ocpp-v2-test/pom.xml
index afded2e5..cb1d12ba 100644
--- a/ocpp-v2-test/pom.xml
+++ b/ocpp-v2-test/pom.xml
@@ -109,7 +109,7 @@
ch.qos.logback
logback-classic
- 1.4.13
+ 1.5.5
test
diff --git a/ocpp-v2/pom.xml b/ocpp-v2/pom.xml
index ec80d129..f0e99b2f 100644
--- a/ocpp-v2/pom.xml
+++ b/ocpp-v2/pom.xml
@@ -93,7 +93,7 @@
ch.qos.logback
logback-classic
- 1.4.13
+ 1.5.5
test
diff --git a/ocpp-v2_0-test/pom.xml b/ocpp-v2_0-test/pom.xml
index b5f24fe3..edb286ea 100644
--- a/ocpp-v2_0-test/pom.xml
+++ b/ocpp-v2_0-test/pom.xml
@@ -84,7 +84,7 @@
ch.qos.logback
logback-classic
- 1.4.13
+ 1.5.5
test