diff --git a/build.gradle b/build.gradle
index 3c63cf58b..c2642cdac 100644
--- a/build.gradle
+++ b/build.gradle
@@ -32,11 +32,10 @@ subprojects {
     apply plugin: 'io.spring.dependency-management'
     apply plugin: 'com.github.sherter.google-java-format'
 
-    ext['reactor-bom.version'] = '2020.0.0-M2'
+    ext['reactor-bom.version'] = '2020.0.0-RC1'
     ext['logback.version'] = '1.2.3'
-    ext['findbugs.version'] = '3.0.2'
-    ext['netty-bom.version'] = '4.1.50.Final'
-    ext['netty-boringssl.version'] = '2.0.30.Final'
+    ext['netty-bom.version'] = '4.1.52.Final'
+    ext['netty-boringssl.version'] = '2.0.34.Final'
     ext['hdrhistogram.version'] = '2.1.10'
     ext['mockito.version'] = '3.2.0'
     ext['slf4j.version'] = '1.7.25'