diff --git a/.claude/skills/upgrading-golang/SKILL.md b/.claude/skills/upgrading-golang/SKILL.md
index 962bd387b..596e715cb 100644
--- a/.claude/skills/upgrading-golang/SKILL.md
+++ b/.claude/skills/upgrading-golang/SKILL.md
@@ -51,27 +51,18 @@ With:
 FROM golang:X.XX.X@sha256:NEW_DIGEST AS builder
 ```
 
-### 5. Update GitHub Actions
-
-Update `go-version` in all workflow YAML files. See [files-to-update.md](files-to-update.md) for the complete list.
-
-Pattern to replace:
-```yaml
-go-version: "X.XX.X"
-```
-
-### 6. Update Documentation
+### 5. Update Documentation
 
 Update the version reference in `./CLAUDE.md` under "Key Technologies":
 ```markdown
 - **Language**: Go X.XX.X. To know how to upgrade go version, see docs/runbooks
 ```
 
-### 7. Update Atlas Docker Image and CLI (Optional)
+### 6. Update Atlas Docker Image and CLI (Optional)
 
 If the user requested an Atlas upgrade:
 
-**7a. Pull the Atlas Docker image and extract its SHA256 digest:**
+**6a. Pull the Atlas Docker image and extract its SHA256 digest:**
 
 ```bash
 docker pull arigaio/atlas:X.XX.X
@@ -79,7 +70,7 @@ docker pull arigaio/atlas:X.XX.X
 
 Extract the SHA256 digest from the output (format: `sha256:abc123...`).
 
-**7b. Update `./app/controlplane/Dockerfile.migrations`:**
+**6b. Update `./app/controlplane/Dockerfile.migrations`:**
 
 Pattern to replace:
 ```dockerfile
@@ -119,7 +110,7 @@ With the new version (note: use `v` prefix for the version):
 curl -sSf https://atlasgo.sh | ATLAS_VERSION=vX.XX.X sh -s -- -y
 ```
 
-### 8. Verify Changes
+### 7. Verify Changes
 
 Run verification commands:
 ```bash
@@ -129,7 +120,7 @@ make lint
 
 If errors occur, address them before completing the upgrade.
 
-### 9. Final Checks
+### 8. Final Checks
 
 - Ensure all license headers are updated (2024 → 2024-2025 or add current year)
 - Run `buf format -w` if any proto files were affected
diff --git a/.claude/skills/upgrading-golang/files-to-update.md b/.claude/skills/upgrading-golang/files-to-update.md
index 6e568b168..155560b8f 100644
--- a/.claude/skills/upgrading-golang/files-to-update.md
+++ b/.claude/skills/upgrading-golang/files-to-update.md
@@ -43,20 +43,6 @@ FROM arigaio/atlas@sha256:DIGEST as base
 curl -sSf https://atlasgo.sh | ATLAS_VERSION=vX.XX.X sh -s -- -y
 ```
 
-## CI/CD Workflows
-
-### GitHub Actions
-- `./.github/workflows/lint.yml`
-- `./.github/workflows/test.yml`
-- `./.github/workflows/release.yaml`
-- `./.github/workflows/codeql.yml`
-- `./docs/examples/ci-workflows/github.yaml`
-
-Update pattern in all:
-```yaml
-go-version: "X.XX.X"
-```
-
 ## Documentation
 
 ### Project Documentation
diff --git a/CLAUDE.md b/CLAUDE.md
index a700ce226..c2a6f82ff 100644
--- a/CLAUDE.md
+++ b/CLAUDE.md
@@ -135,7 +135,7 @@ make migration_lint         # Lint migration files
 
 ## Key Technologies
 
-- **Language**: Go 1.26.0
+- **Language**: Go 1.26.1
 - **API**: gRPC with HTTP/JSON gateway, Protocol Buffers with buf
 - **Database**: PostgreSQL with Ent ORM, Atlas for migrations
 - **Authentication**: OIDC, JWT tokens
diff --git a/app/artifact-cas/Dockerfile.goreleaser b/app/artifact-cas/Dockerfile.goreleaser
index 0eda87c33..7b7914ebc 100644
--- a/app/artifact-cas/Dockerfile.goreleaser
+++ b/app/artifact-cas/Dockerfile.goreleaser
@@ -1,4 +1,4 @@
-FROM golang:1.26.0@sha256:75ca321c953ce0572c709fa186cff872a510a22d6dad515291c6eb29edb9c849 AS builder
+FROM golang:1.26.1@sha256:c7e98cc0fd4dfb71ee7465fee6c9a5f079163307e4bf141b336bb9dae00159a5 AS builder
 
 FROM scratch
 
diff --git a/app/cli/Dockerfile.goreleaser b/app/cli/Dockerfile.goreleaser
index e54a9fadb..feaede61c 100644
--- a/app/cli/Dockerfile.goreleaser
+++ b/app/cli/Dockerfile.goreleaser
@@ -1,4 +1,4 @@
-FROM golang:1.26.0@sha256:75ca321c953ce0572c709fa186cff872a510a22d6dad515291c6eb29edb9c849 AS builder
+FROM golang:1.26.1@sha256:c7e98cc0fd4dfb71ee7465fee6c9a5f079163307e4bf141b336bb9dae00159a5 AS builder
 RUN mkdir -p /.config/chainloop
 
 FROM scratch
diff --git a/app/controlplane/Dockerfile.goreleaser b/app/controlplane/Dockerfile.goreleaser
index f9c89e778..7d8cbf4e0 100644
--- a/app/controlplane/Dockerfile.goreleaser
+++ b/app/controlplane/Dockerfile.goreleaser
@@ -1,4 +1,4 @@
-FROM golang:1.26.0@sha256:75ca321c953ce0572c709fa186cff872a510a22d6dad515291c6eb29edb9c849 AS builder
+FROM golang:1.26.1@sha256:c7e98cc0fd4dfb71ee7465fee6c9a5f079163307e4bf141b336bb9dae00159a5 AS builder
 
 FROM scratch
 
diff --git a/common.mk b/common.mk
index 9e6461152..5c90b24d8 100644
--- a/common.mk
+++ b/common.mk
@@ -9,7 +9,7 @@ init: init-api-tools
 	# in the community version anymore https://github.com/ariga/atlas/issues/2388#issuecomment-1864287189
 	# install golangci-lint with Go 1.25 support
 	curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s -- -b $$(go env GOPATH)/bin v2.4.0
-	curl -sSf https://atlasgo.sh | ATLAS_VERSION=v1.1.0 sh -s -- -y
+	curl -sSf https://atlasgo.sh | ATLAS_VERSION=v1.1.3 sh -s -- -y
 
 # initialize API tooling
 .PHONY: init-api-tools
diff --git a/go.mod b/go.mod
index 5dabe0226..945fa6410 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/chainloop-dev/chainloop
 
-go 1.26.0
+go 1.26.1
 
 require (
 	cloud.google.com/go/secretmanager v1.16.0