diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 589d2827b..3774e0d6a 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -29,7 +29,7 @@ auto-value = "1.10.2"
 findbugs = "3.0.2"
 rhino-runtime = "1.7.14"
 zstd-jni = "1.4.8-1" # Not latest as it can be difficult to obtain latest ZSTD libs
-antlr4 = "4.13.0"
+antlr4 = "4.13.1"
 json-simple = "1.1.1"
 jlibnoise = "1.0.0"
 jchronic = "0.2.4a"