diff --git a/go.mod b/go.mod
index 502d8215c..7aac9f47e 100644
--- a/go.mod
+++ b/go.mod
@@ -98,7 +98,7 @@ require (
 	github.com/aws/smithy-go v1.23.2 // indirect
 	github.com/beorn7/perks v1.0.1 // indirect
 	github.com/blang/semver/v4 v4.0.0 // indirect
-	github.com/cert-manager/cert-manager v1.18.2 // indirect
+	github.com/cert-manager/cert-manager v1.18.5 // indirect
 	github.com/cespare/xxhash/v2 v2.3.0 // indirect
 	github.com/chai2010/gettext-go v1.0.2 // indirect
 	github.com/cncf/xds/go v0.0.0-20250501225837-2ac532fd4443 // indirect
diff --git a/go.sum b/go.sum
index 49df340b6..4b9f2ea89 100644
--- a/go.sum
+++ b/go.sum
@@ -131,8 +131,8 @@ github.com/bketelsen/crypt v0.0.3-0.20200106085610-5cbc8cc4026c/go.mod h1:MKsuJm
 github.com/blang/semver/v4 v4.0.0 h1:1PFHFE6yCCTv8C1TeyNNarDzntLi7wMI5i/pzqYIsAM=
 github.com/blang/semver/v4 v4.0.0/go.mod h1:IbckMUScFkM3pff0VJDNKRiT6TG/YpiHIM2yvyW5YoQ=
 github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
-github.com/cert-manager/cert-manager v1.18.2 h1:H2P75ycGcTMauV3gvpkDqLdS3RSXonWF2S49QGA1PZE=
-github.com/cert-manager/cert-manager v1.18.2/go.mod h1:icDJx4kG9BCNpGjBvrmsFd99d+lXUvWdkkcrSSQdIiw=
+github.com/cert-manager/cert-manager v1.18.5 h1:Gx4FSpSPYcSC4MQf43QjbxDfyTEbwZgfZQs5Lq9QlBs=
+github.com/cert-manager/cert-manager v1.18.5/go.mod h1:HbPSO5MW/44wu19t84eY/K4c4/WwyPB4bA3uffOH92s=
 github.com/cespare/xxhash v1.1.0/go.mod h1:XrSqR1VqqWfGrhpAt58auRo0WTKS1nRRg3ghfAqPWnc=
 github.com/cespare/xxhash/v2 v2.3.0 h1:UL815xU9SqsFlibzuggzjXhog7bL6oX9BbNZnL2UFvs=
 github.com/cespare/xxhash/v2 v2.3.0/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
diff --git a/vendor/github.com/cert-manager/cert-manager/LICENSES b/vendor/github.com/cert-manager/cert-manager/LICENSES
index c552b7923..a6148fe73 100644
--- a/vendor/github.com/cert-manager/cert-manager/LICENSES
+++ b/vendor/github.com/cert-manager/cert-manager/LICENSES
@@ -147,14 +147,14 @@ go.opentelemetry.io/otel/trace,https://github.com/open-telemetry/opentelemetry-g
 go.opentelemetry.io/proto/otlp,https://github.com/open-telemetry/opentelemetry-proto-go/blob/otlp/v1.4.0/otlp/LICENSE,Apache-2.0
 go.uber.org/multierr,https://github.com/uber-go/multierr/blob/v1.11.0/LICENSE.txt,MIT
 go.uber.org/zap,https://github.com/uber-go/zap/blob/v1.27.0/LICENSE,MIT
-golang.org/x/crypto,https://cs.opensource.google/go/x/crypto/+/v0.38.0:LICENSE,BSD-3-Clause
+golang.org/x/crypto,https://cs.opensource.google/go/x/crypto/+/v0.45.0:LICENSE,BSD-3-Clause
 golang.org/x/exp,https://cs.opensource.google/go/x/exp/+/b2144cdd:LICENSE,BSD-3-Clause
-golang.org/x/net,https://cs.opensource.google/go/x/net/+/v0.38.0:LICENSE,BSD-3-Clause
+golang.org/x/net,https://cs.opensource.google/go/x/net/+/v0.47.0:LICENSE,BSD-3-Clause
 golang.org/x/oauth2,https://cs.opensource.google/go/x/oauth2/+/v0.28.0:LICENSE,BSD-3-Clause
-golang.org/x/sync,https://cs.opensource.google/go/x/sync/+/v0.14.0:LICENSE,BSD-3-Clause
-golang.org/x/sys,https://cs.opensource.google/go/x/sys/+/v0.33.0:LICENSE,BSD-3-Clause
-golang.org/x/term,https://cs.opensource.google/go/x/term/+/v0.32.0:LICENSE,BSD-3-Clause
-golang.org/x/text,https://cs.opensource.google/go/x/text/+/v0.25.0:LICENSE,BSD-3-Clause
+golang.org/x/sync,https://cs.opensource.google/go/x/sync/+/v0.18.0:LICENSE,BSD-3-Clause
+golang.org/x/sys,https://cs.opensource.google/go/x/sys/+/v0.38.0:LICENSE,BSD-3-Clause
+golang.org/x/term,https://cs.opensource.google/go/x/term/+/v0.37.0:LICENSE,BSD-3-Clause
+golang.org/x/text,https://cs.opensource.google/go/x/text/+/v0.31.0:LICENSE,BSD-3-Clause
 golang.org/x/time/rate,https://cs.opensource.google/go/x/time/+/v0.8.0:LICENSE,BSD-3-Clause
 gomodules.xyz/jsonpatch/v2,https://github.com/gomodules/jsonpatch/blob/v2.4.0/v2/LICENSE,Apache-2.0
 google.golang.org/api,https://github.com/googleapis/google-api-go-client/blob/v0.198.0/LICENSE,BSD-3-Clause
diff --git a/vendor/modules.txt b/vendor/modules.txt
index 073c41b23..b3f092660 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -349,8 +349,8 @@ github.com/beorn7/perks/quantile
 # github.com/blang/semver/v4 v4.0.0
 ## explicit; go 1.14
 github.com/blang/semver/v4
-# github.com/cert-manager/cert-manager v1.18.2
-## explicit; go 1.23.0
+# github.com/cert-manager/cert-manager v1.18.5
+## explicit; go 1.24.0
 github.com/cert-manager/cert-manager/pkg/apis/acme
 github.com/cert-manager/cert-manager/pkg/apis/acme/v1
 github.com/cert-manager/cert-manager/pkg/apis/certmanager