diff --git a/go.mod b/go.mod
index f65edc85..d054be0a 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/fluxcd/flux2/v2
 
-go 1.18
+go 1.20
 
 require (
 	github.com/Masterminds/semver/v3 v3.2.1
diff --git a/tests/azure/go.mod b/tests/azure/go.mod
index 38b7a8e0..322ad589 100644
--- a/tests/azure/go.mod
+++ b/tests/azure/go.mod
@@ -1,6 +1,6 @@
 module github.com/fluxcd/flux2/tests/azure
 
-go 1.19
+go 1.20
 
 require (
 	github.com/Azure/azure-event-hubs-go/v3 v3.6.0