diff --git a/libs/grok/build.gradle b/libs/grok/build.gradle
index a23f518ee9c5a..6c252a726d03a 100644
--- a/libs/grok/build.gradle
+++ b/libs/grok/build.gradle
@@ -31,7 +31,7 @@
 dependencies {
   api 'org.jruby.joni:joni:2.2.6'
   // joni dependencies:
-  api 'org.jruby.jcodings:jcodings:1.0.63'
+  api 'org.jruby.jcodings:jcodings:1.0.64'
 
   testImplementation(project(":test:framework")) {
     exclude group: 'org.opensearch', module: 'opensearch-grok'