1 files changed, 1 insertions, 1 deletions
diff --git a/build.sc b/build.sc
index f1656666..11bb5eff 100644
--- a/build.sc
+++ b/build.sc
@@ -48,7 +48,7 @@ class firrtlCrossModule(crossVersion: String) extends ScalaModule with SbtModule
     ivy"net.jcazevedo::moultingyaml:0.4.2",
     ivy"org.json4s::json4s-native:3.6.9",
     ivy"org.apache.commons:commons-text:1.7",
-    ivy"org.antlr:antlr4-runtime:4.7.1",
+    ivy"org.antlr:antlr4-runtime:4.7.2",
     ivy"com.google.protobuf:protobuf-java:3.5.1"
   )