diff --git a/build/scripts/libLicenses.gant b/build/scripts/libLicenses.gant
index d144012eded5..54dc1f7c57ca 100644
--- a/build/scripts/libLicenses.gant
+++ b/build/scripts/libLicenses.gant
@@ -202,7 +202,7 @@ libraryLicense(name: "JNA", libraryName: "jna", version: "3.4.0", license: "LGPL
 libraryLicense(name: "JSch", libraryName: "JSch", version: "0.1.49", license: "BSD", url: "http://www.jcraft.com/jsch/", licenseUrl: "http://www.jcraft.com/jsch/LICENSE.txt")
 libraryLicense(name: "JUnit", libraryName: "JUnit3", version: "3.8.1", license: "CPL 1.0", url: "http://junit.org/")
 libraryLicense(name: "JUnit", libraryName: "JUnit4", version: "4.8", license: "CPL 1.0", url: "http://junit.org/")
-libraryLicense(name: "Log4j", libraryName: "Log4J", version: "1.2", license: "Apache 2.0", url: "http://logging.apache.org/log4j/1.2/index.html", licenseUrl: "http://logging.apache.org/license.html")
+libraryLicense(name: "Log4j", libraryName: "Log4J", version: "1.2.17", license: "Apache 2.0", url: "http://logging.apache.org/log4j/1.2/index.html", licenseUrl: "http://logging.apache.org/license.html")
 libraryLicense(name: "Maven", version: "2.2.1", license: "Apache 2.0", url: "http://maven.apache.org/", licenseUrl: "http://maven.apache.org/license.html")
 libraryLicense(name: "plexus-util", version: "2.0.6", license: "Apache 2.0", url: "http://maven.apache.org/", libraryNames:['plexus-utils-2.0.6.jar'], licenseUrl: "http://apache.org/licenses/LICENSE-2.0")
 libraryLicense(name: "aether-api", version: "1.11", libraryNames: ["aether-api-1.11.jar"], license: "Apache 2.0", url: "http://maven.apache.org/", licenseUrl: "http://maven.apache.org/license.html")
diff --git a/lib/log4j.jar b/lib/log4j.jar
index 7e8fbca8c4ab..068867ebfd23 100644
Binary files a/lib/log4j.jar and b/lib/log4j.jar differ
diff --git a/lib/src/log4j.zip b/lib/src/log4j.zip
index 3b839b15e1bc..0f5e5a6cc897 100644
Binary files a/lib/src/log4j.zip and b/lib/src/log4j.zip differ