diff --git a/buildSrc/build.gradle b/buildSrc/build.gradle
index 877fa6e89..743d6ffb5 100644
--- a/buildSrc/build.gradle
+++ b/buildSrc/build.gradle
@@ -59,7 +59,7 @@ configurations {
 dependencies {
     implementation 'com.google.code.gson:gson:2.8.9'
     implementation 'net.sourceforge.saxon:saxon:9.1.0.8'
-    implementation 'org.yaml:snakeyaml:1.30'
+    implementation 'org.yaml:snakeyaml:1.33'
     implementation localGroovy()
 
     implementation 'io.github.gradle-nexus:publish-plugin:1.3.0'