diff --git a/buildSrc/build.gradle b/buildSrc/build.gradle
index b94df5d9..65adaf6a 100644
--- a/buildSrc/build.gradle
+++ b/buildSrc/build.gradle
@@ -68,7 +68,7 @@ dependencies {
 
     implementation 'io.github.gradle-nexus:publish-plugin:1.1.0'
     implementation 'io.spring.gradle:dependency-management-plugin:1.0.10.RELEASE'
-    implementation 'io.projectreactor:reactor-core:3.4.11'
+    implementation 'io.projectreactor:reactor-core:3.4.33'
     implementation 'com.apollographql.apollo:apollo-runtime:2.4.5'
     implementation 'com.github.ben-manes:gradle-versions-plugin:0.38.0'
     implementation 'com.github.spullara.mustache.java:compiler:0.9.10'