diff --git a/build.xml b/build.xml
index b75756240ab..79fad65fe4f 100644
--- a/build.xml
+++ b/build.xml
@@ -247,7 +247,7 @@ Args:
                                   value="${lib}/pjl-comp-filter-1.6.5.jar"/>
   <property name="jaxp.jar"       value="${lib}/javax.xml.jaxp.jar"/>
 <!--    <property name="xml.jar"  value="${lib}/org.apache.crimson.jar"/> -->
-  <property name="log4j2.version" value="2.17.0"/>
+  <property name="log4j2.version" value="2.17.1"/>
   <property name="log4j2-api.jar" value="${lib}/log4j-api-${log4j2.version}.jar"/>
   <property name="log4j2-core.jar" value="${lib}/log4j-core-${log4j2.version}.jar"/>
   <property name="log4j2-1.2-compat.jar" value="${lib}/log4j-1.2-api-${log4j2.version}.jar"/>
diff --git a/lib/log4j-1.2-api-2.17.0.jar b/lib/log4j-1.2-api-2.17.1.jar
similarity index 76%
rename from lib/log4j-1.2-api-2.17.0.jar
rename to lib/log4j-1.2-api-2.17.1.jar
index 4fff7df5f00..25320a4685c 100644
Binary files a/lib/log4j-1.2-api-2.17.0.jar and b/lib/log4j-1.2-api-2.17.1.jar differ
diff --git a/lib/log4j-api-2.17.0.jar b/lib/log4j-api-2.17.1.jar
similarity index 70%
rename from lib/log4j-api-2.17.0.jar
rename to lib/log4j-api-2.17.1.jar
index e39dab0d34f..605c45d0433 100644
Binary files a/lib/log4j-api-2.17.0.jar and b/lib/log4j-api-2.17.1.jar differ
diff --git a/lib/log4j-core-2.17.0.jar b/lib/log4j-core-2.17.1.jar
similarity index 78%
rename from lib/log4j-core-2.17.0.jar
rename to lib/log4j-core-2.17.1.jar
index b853057e92e..bbead1267d9 100644
Binary files a/lib/log4j-core-2.17.0.jar and b/lib/log4j-core-2.17.1.jar differ