diff --git a/data-collectors/ciphertrace/pom.xml b/data-collectors/ciphertrace/pom.xml
index f512a12..21bd111 100644
--- a/data-collectors/ciphertrace/pom.xml
+++ b/data-collectors/ciphertrace/pom.xml
@@ -14,7 +14,7 @@
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <jackson.version>2.12.1</jackson.version>
         <java.version>1.8</java.version>
-        <log4j.version>2.17.0</log4j.version>
+        <log4j.version>2.17.1</log4j.version>
         <jersey.version>2.32</jersey.version>
         <commons.cli.version>1.4</commons.cli.version>
     </properties>