diff --git a/data-store/build.gradle b/data-store/build.gradle
index c4d261f..25a155e 100644
--- a/data-store/build.gradle
+++ b/data-store/build.gradle
@@ -4,10 +4,10 @@ dependencies {
 	compile project(':pdb-api')
 	compile project(':file-utils')
 	compile project(':pdb-utils')
-	antlr "org.antlr:antlr4:4.7"
+	antlr "org.antlr:antlr4:4.7.1"
 	
 	compile 'org.lucares:primitiveCollections:0.1.20171228131833'
-	compile 'org.apache.commons:commons-lang3:3.6'
+	compile 'org.apache.commons:commons-lang3:3.7'
 
 	compile 'org.apache.logging.log4j:log4j-core:2.9.1'
 	compile 'org.apache.logging.log4j:log4j-slf4j-impl:2.9.1'