diff --git a/go.mod b/go.mod
index 3292d1ed0d..6ed785589b 100644
--- a/go.mod
+++ b/go.mod
@@ -6,7 +6,7 @@ require (
 	github.com/BurntSushi/toml v1.6.0
 	github.com/Masterminds/semver/v3 v3.5.0
 	github.com/blang/semver/v4 v4.0.0
-	github.com/cert-manager/cert-manager v1.21.0
+	github.com/cert-manager/cert-manager v1.21.1
 	github.com/containerd/containerd v1.7.34
 	github.com/cucumber/gherkin/go/v26 v26.2.0
 	github.com/cucumber/godog v0.15.1
diff --git a/go.sum b/go.sum
index d24232f742..b0c42c1ebe 100644
--- a/go.sum
+++ b/go.sum
@@ -48,8 +48,8 @@ github.com/bshuster-repo/logrus-logstash-hook v1.1.0/go.mod h1:Q2aXOe7rNuPgbBtPC
 github.com/cenkalti/backoff/v5 v5.0.3 h1:ZN+IMa753KfX5hd8vVaMixjnqRZ3y8CuJKRKj1xcsSM=
 github.com/cenkalti/backoff/v5 v5.0.3/go.mod h1:rkhZdG3JZukswDf7f0cwqPNk4K0sa+F97BxZthm/crw=
 github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
-github.com/cert-manager/cert-manager v1.21.0 h1:BCoB2BxA1lbqPusZCqPLPn8Q9MhraL7RbZGHbBcm3W8=
-github.com/cert-manager/cert-manager v1.21.0/go.mod h1:V8iALETs2W428CjBZ4Ez3DftDeyu0f8PZnHDTcliS4I=
+github.com/cert-manager/cert-manager v1.21.1 h1:0LttV37Q5c2CBNoHkjuI8sLKTXWZDC2SwQkxrBMKV9w=
+github.com/cert-manager/cert-manager v1.21.1/go.mod h1:sVwmLBWoiB1BRd0rJElBGQuiu94z4k7p3Kd0FRQyfgw=
 github.com/cespare/xxhash/v2 v2.3.0 h1:UL815xU9SqsFlibzuggzjXhog7bL6oX9BbNZnL2UFvs=
 github.com/cespare/xxhash/v2 v2.3.0/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
 github.com/chai2010/gettext-go v1.0.3 h1:9liNh8t+u26xl5ddmWLmsOsdNLwkdRTg5AG+JnTiM80=