diff --git a/com.ibm.wala.dalvik/build.properties b/com.ibm.wala.dalvik/build.properties
index 1e3626616..c8c62cdfd 100644
--- a/com.ibm.wala.dalvik/build.properties
+++ b/com.ibm.wala.dalvik/build.properties
@@ -2,8 +2,8 @@ bin.includes = META-INF/,\
                .,\
                lib/commons-cli-1.4.jar,\
                lib/commons-io-2.4.jar,\
-               lib/dexlib2-2.2.1.jar,\
-               lib/util-2.2.1.jar,\
+               lib/dexlib2-2.2.4.jar,\
+               lib/util-2.2.4.jar,\
                lib/logback-classic-1.0.9.jar,\
                lib/logback-core-1.0.9.jar,\
                lib/slf4j-api-1.7.2.jar,\
diff --git a/com.ibm.wala.dalvik/mvncentral.xml b/com.ibm.wala.dalvik/mvncentral.xml
index c829ea6d7..643558246 100644
--- a/com.ibm.wala.dalvik/mvncentral.xml
+++ b/com.ibm.wala.dalvik/mvncentral.xml
@@ -80,12 +80,12 @@
     <dependency>
       <groupId>org.smali</groupId>
       <artifactId>dexlib2</artifactId>
-      <version>2.2.1</version>
+      <version>2.2.4</version>
     </dependency>
     <dependency>
       <groupId>org.smali</groupId>
       <artifactId>util</artifactId>
-      <version>2.2.1</version>
+      <version>2.2.4</version>
     </dependency>
     <dependency>
       <groupId>com.google.guava</groupId>
diff --git a/com.ibm.wala.dalvik/pom.xml b/com.ibm.wala.dalvik/pom.xml
index 9b1d3a73a..f2dd17237 100644
--- a/com.ibm.wala.dalvik/pom.xml
+++ b/com.ibm.wala.dalvik/pom.xml
@@ -32,7 +32,7 @@
                       <artifactItem>
     			<groupId>org.smali</groupId>
     			<artifactId>util</artifactId>
-    			<version>2.2.1</version>
+    			<version>2.2.4</version>
                         <type>jar</type>
                         <overWrite>false</overWrite>
                       </artifactItem>