diff --git a/Dockerfile b/Dockerfile
index 51a4846e..d7ea6915 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM --platform=$BUILDPLATFORM golang:1.26.3-alpine3.22@sha256:be93003ee861b3b91b6ebcb22678524947e0cd786c2df3f32af520006b1e54f5 AS builder
+FROM --platform=$BUILDPLATFORM golang:1.26.4-alpine3.22@sha256:727cfc3c40be55cd1bc9a4a059406b28a059857e3be752aa9d09531e12c20c56 AS builder
 
 RUN apk add --update --no-cache ca-certificates make git curl
 
@@ -25,7 +25,7 @@ COPY pkg/ pkg/
 # Build
 RUN CGO_ENABLED=0 GOOS=$TARGETOS GOARCH=$TARGETARCH go build $GO_BUILD_FLAGS -o /usr/local/bin/manager cmd/main.go
 
-FROM gcr.io/distroless/static:nonroot@sha256:963fa6c544fe5ce420f1f54fb88b6fb01479f054c8056d0f74cc2c6000df5240
+FROM gcr.io/distroless/static:nonroot@sha256:f7f8f729987ad0fdf6b05eeeae94b26e6a0f613bdf46feea7fc40f7bd72953e6
 
 COPY --from=builder /usr/local/bin/manager /manager
 USER 65532:65532
diff --git a/Makefile b/Makefile
index e84904a9..4d2c4ac3 100644
--- a/Makefile
+++ b/Makefile
@@ -25,7 +25,7 @@ ENVTEST_K8S_VERSION = 1.35.0
 ENVTEST_OTEL_OPERATOR_VERSION=0.150.0
 
 # renovate: datasource=github-releases depName=cert-manager/cert-manager versioning=semver
-CERT_MANAGER_VERSION = 1.20.2
+CERT_MANAGER_VERSION = 1.21.0
 
 BIN := ${PWD}/bin
 
diff --git a/charts/telemetry-controller/Chart.lock b/charts/telemetry-controller/Chart.lock
index e40b90ed..8cdfb1ba 100644
--- a/charts/telemetry-controller/Chart.lock
+++ b/charts/telemetry-controller/Chart.lock
@@ -1,6 +1,6 @@
 dependencies:
 - name: opentelemetry-operator
   repository: https://open-telemetry.github.io/opentelemetry-helm-charts
-  version: 0.113.1
-digest: sha256:645dd3a495f961c1efc54859f75aa8ca2ed0c6e66abe3022e66f37eb52259c1b
-generated: "2026-05-14T18:49:45.084918169Z"
+  version: 0.119.0
+digest: sha256:2caba41a1eba6fed0eab1bdd4491ffdfae9f2f571391f5ef6611bef12d1418dc
+generated: "2026-07-15T12:11:36.550574886Z"
diff --git a/charts/telemetry-controller/Chart.yaml b/charts/telemetry-controller/Chart.yaml
index 8186386b..6da585f5 100644
--- a/charts/telemetry-controller/Chart.yaml
+++ b/charts/telemetry-controller/Chart.yaml
@@ -13,5 +13,5 @@ sources:
   - https://github.com/kube-logging/telemetry-controller
 dependencies:
   - name: opentelemetry-operator
-    version: 0.113.1
+    version: 0.119.0
     repository: https://open-telemetry.github.io/opentelemetry-helm-charts
diff --git a/go.mod b/go.mod
index 861ab624..4d558e63 100644
--- a/go.mod
+++ b/go.mod
@@ -9,23 +9,23 @@ require (
 	github.com/google/go-cmp v0.7.0
 	github.com/hashicorp/go-multierror v1.1.1
 	github.com/mitchellh/mapstructure v1.5.0
-	github.com/onsi/ginkgo/v2 v2.29.0
-	github.com/onsi/gomega v1.41.0
-	github.com/open-telemetry/opentelemetry-operator v0.152.0
+	github.com/onsi/ginkgo/v2 v2.32.0
+	github.com/onsi/gomega v1.42.1
+	github.com/open-telemetry/opentelemetry-operator v0.156.0
 	github.com/prometheus/client_golang v1.23.2
 	github.com/stretchr/testify v1.11.1
-	go.opentelemetry.io/collector/component v1.59.0
-	go.opentelemetry.io/collector/config/configauth v1.59.0
-	go.opentelemetry.io/collector/config/configcompression v1.59.0
-	go.opentelemetry.io/collector/config/configopaque v1.59.0
-	go.opentelemetry.io/collector/config/configtelemetry v0.153.0
-	go.opentelemetry.io/collector/otelcol v0.153.0
+	go.opentelemetry.io/collector/component v1.62.0
+	go.opentelemetry.io/collector/config/configauth v1.62.0
+	go.opentelemetry.io/collector/config/configcompression v1.62.0
+	go.opentelemetry.io/collector/config/configopaque v1.62.0
+	go.opentelemetry.io/collector/config/configtelemetry v0.156.0
+	go.opentelemetry.io/collector/otelcol v0.156.0
 	go.opentelemetry.io/collector/pipeline v1.59.0
-	go.opentelemetry.io/collector/service v0.153.0
+	go.opentelemetry.io/collector/service v0.156.0
 	go.uber.org/zap v1.28.0
-	k8s.io/api v0.36.1
-	k8s.io/apimachinery v0.36.1
-	k8s.io/client-go v0.36.1
+	k8s.io/api v0.36.2
+	k8s.io/apimachinery v0.36.2
+	k8s.io/client-go v0.36.2
 	sigs.k8s.io/controller-runtime v0.24.1
 	sigs.k8s.io/yaml v1.6.0
 )