diff --git a/CHANGELOG.adoc b/CHANGELOG.adoc
index f2812480..67bb9c28 100644
--- a/CHANGELOG.adoc
+++ b/CHANGELOG.adoc
@@ -11,6 +11,7 @@ Released: in-progress
 
 * Jackson 2.16.0
 * Micronaut Platform 4.2.0
+* Groovy 4.0.16
 
 === Build/Test Updates
 
diff --git a/gradle.properties b/gradle.properties
index 11f0dc39..2a035c04 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -2,7 +2,7 @@ consensusjVersion = 0.7.0-SNAPSHOT
 
 bitcoinjVersion = 0.17-alpha2
 rxJavaVersion = 3.1.7
-groovyVersion = 4.0.15
+groovyVersion = 4.0.16
 junitJupiterVersion = 5.10.0
 spockVersion = 2.3-groovy-4.0
 slf4jVersion = 2.0.9