diff --git a/constants.properties b/constants.properties
index 7db38579d3..db3a76ac42 100644
--- a/constants.properties
+++ b/constants.properties
@@ -59,7 +59,7 @@ assertjVersion=3.12.2
 slf4JVersion=1.7.30
 log4JVersion=2.17.1
 okhttpVersion=3.14.9
-nettyVersion=4.1.77.Final
+nettyVersion=4.1.111.Final
 fileuploadVersion=1.4
 kryoVersion=4.0.2
 kryoSerializerVersion=0.43
@@ -94,7 +94,7 @@ ghostdriverVersion=2.1.0
 jschVersion=0.1.55
 # Override Artemis version
 protonjVersion=0.33.0
-snappyVersion=0.4
+snappyVersion=0.5
 jcabiManifestsVersion=1.1
 picocliVersion=3.9.6
 commonsLangVersion=3.9