diff --git a/Makefile b/Makefile
index d43de87c2..2fd5c8ef7 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 NAMESPACE = connaisseur
 IMAGE_REPOSITORY := $(shell yq e '.kubernetes.deployment.image.repository' helm/values.yaml)
 VERSION := $(shell yq e '.appVersion' helm/Chart.yaml)
-COSIGN_VERSION = 2.2.1
+COSIGN_VERSION = 2.2.2
 
 .PHONY: all docker install uninstall upgrade annihilate