diff --git a/.github/workflows/cifuzz.yaml b/.github/workflows/cifuzz.yaml
index 7a89e87e..c590fa13 100644
--- a/.github/workflows/cifuzz.yaml
+++ b/.github/workflows/cifuzz.yaml
@@ -21,7 +21,7 @@ jobs:
       - name: Setup Go
         uses: actions/setup-go@d35c59abb061a4a6fb18e82ac0862c26744d6ab5 # v5.5.0
         with:
-          go-version: 1.24.x
+          go-version: 1.25.x
           cache-dependency-path: |
             **/go.sum
             **/go.mod
diff --git a/.github/workflows/e2e.yaml b/.github/workflows/e2e.yaml
index e4340b58..0fd4dfb8 100644
--- a/.github/workflows/e2e.yaml
+++ b/.github/workflows/e2e.yaml
@@ -24,7 +24,7 @@ jobs:
       - name: Setup Go
         uses: actions/setup-go@d35c59abb061a4a6fb18e82ac0862c26744d6ab5 # v5.5.0
         with:
-          go-version: 1.24.x
+          go-version: 1.25.x
           cache-dependency-path: |
             **/go.sum
             **/go.mod
diff --git a/.github/workflows/scan.yaml b/.github/workflows/scan.yaml
index c2b01d2e..2c4681dc 100644
--- a/.github/workflows/scan.yaml
+++ b/.github/workflows/scan.yaml
@@ -35,7 +35,7 @@ jobs:
       - name: Setup Go
         uses: actions/setup-go@d35c59abb061a4a6fb18e82ac0862c26744d6ab5 # v5.5.0
         with:
-          go-version: 1.24.x
+          go-version: 1.25.x
           cache-dependency-path: |
             **/go.sum
             **/go.mod
diff --git a/.github/workflows/tests.yaml b/.github/workflows/tests.yaml
index 79c45bbf..42a0cd08 100644
--- a/.github/workflows/tests.yaml
+++ b/.github/workflows/tests.yaml
@@ -24,7 +24,7 @@ jobs:
       - name: Setup Go
         uses: actions/setup-go@d35c59abb061a4a6fb18e82ac0862c26744d6ab5 # v5.5.0
         with:
-          go-version: 1.24.x
+          go-version: 1.25.x
           cache-dependency-path: |
             **/go.sum
             **/go.mod
@@ -45,7 +45,7 @@ jobs:
       - name: Setup Go
         uses: actions/setup-go@d35c59abb061a4a6fb18e82ac0862c26744d6ab5 # v5.5.0
         with:
-          go-version: 1.24.x
+          go-version: 1.25.x
           cache-dependency-path: |
             **/go.sum
             **/go.mod
diff --git a/.github/workflows/verify.yaml b/.github/workflows/verify.yaml
index 01ab6fed..606ba3d0 100644
--- a/.github/workflows/verify.yaml
+++ b/.github/workflows/verify.yaml
@@ -23,7 +23,7 @@ jobs:
       - name: Setup Go
         uses: actions/setup-go@d35c59abb061a4a6fb18e82ac0862c26744d6ab5 # v5.5.0
         with:
-          go-version: 1.24.x
+          go-version: 1.25.x
           cache-dependency-path: |
             **/go.sum
             **/go.mod
diff --git a/DEVELOPMENT.md b/DEVELOPMENT.md
index 561d0a0c..11d05ad8 100644
--- a/DEVELOPMENT.md
+++ b/DEVELOPMENT.md
@@ -15,7 +15,7 @@ There are a number of dependencies required to be able to run the controller and
 
 In addition to the above, the following dependencies are also used by some of the `make` targets:
 
-- `controller-gen` (v0.12.0)
+- `controller-gen` (v0.19.0)
 - `gen-crd-api-reference-docs` (v0.3.0)
 - `setup-envtest` (latest)
 
@@ -24,7 +24,7 @@ If any of the above dependencies are not present on your system, the first invoc
 ## How to run the test suite
 
 Prerequisites:
-* Go >= 1.24
+* Go >= 1.25
 
 You can run the test suite by simply doing
 
diff --git a/Dockerfile b/Dockerfile
index 04488f5c..0f7c6f84 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-ARG GO_VERSION=1.24
+ARG GO_VERSION=1.25
 ARG XX_VERSION=1.6.1
 
 FROM --platform=$BUILDPLATFORM tonistiigi/xx:${XX_VERSION} AS xx
@@ -35,7 +35,7 @@ ARG TARGETARCH
 ENV CGO_ENABLED=0
 RUN xx-go build -trimpath -a -o source-controller main.go
 
-FROM alpine:3.21
+FROM alpine:3.22
 
 ARG TARGETPLATFORM
 RUN apk --no-cache add ca-certificates \
diff --git a/Makefile b/Makefile
index 86e5dfd3..28226af5 100644
--- a/Makefile
+++ b/Makefile
@@ -118,8 +118,8 @@ api-docs: gen-crd-api-reference-docs  ## Generate API reference documentation
 	$(GEN_CRD_API_REFERENCE_DOCS) -api-dir=./api/v1 -config=./hack/api-docs/config.json -template-dir=./hack/api-docs/template -out-file=./docs/api/v1/source.md
 
 tidy:  ## Run go mod tidy
-	cd api; rm -f go.sum; go mod tidy -compat=1.24
-	rm -f go.sum; go mod tidy -compat=1.24
+	cd api; rm -f go.sum; go mod tidy -compat=1.25
+	rm -f go.sum; go mod tidy -compat=1.25
 
 fmt:  ## Run go fmt against code
 	go fmt ./...