diff --git a/pom.xml b/pom.xml
index a6208b4..16d6829 100644
--- a/pom.xml
+++ b/pom.xml
@@ -61,7 +61,7 @@
     <httpcoreVersion>4.4.16</httpcoreVersion>
     <httpclientVersion>4.5.14</httpclientVersion>
     <cdi-version>2.0</cdi-version>
-    <logback-version>1.6.3</logback-version>
+    <logback-version>1.6.4</logback-version>
     <enforceBestPractices>false</enforceBestPractices>
     <enforceStandards>false</enforceStandards>
     <enforceVersions>false</enforceVersions>