diff --git a/.github/workflows/ci-develop.yml b/.github/workflows/ci-develop.yml
index 637bad7..cd3fbc6 100644
--- a/.github/workflows/ci-develop.yml
+++ b/.github/workflows/ci-develop.yml
@@ -21,13 +21,13 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v5
         with:
-          go-version: ">=1.24.3"
+          go-version: ">=1.26.3"
           cache: true
 
       - name: Run golangci-lint
-        uses: golangci/golangci-lint-action@v6
+        uses: golangci/golangci-lint-action@4afd733a84b1f43292c63897423277bb7f4313a9
         with:
-          version: latest
+          version: v2.12.2
 
       - name: Run tests
         run: go test ./cmd/osctrld/ -race -coverprofile=coverage.out -v
@@ -47,7 +47,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v5
         with:
-          go-version: ">=1.24.3"
+          go-version: ">=1.26.3"
           cache: true
 
       - name: Run GoReleaser snapshot
diff --git a/.github/workflows/ci-main.yml b/.github/workflows/ci-main.yml
index 637a320..7fd5a28 100644
--- a/.github/workflows/ci-main.yml
+++ b/.github/workflows/ci-main.yml
@@ -21,13 +21,13 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v5
         with:
-          go-version: ">=1.24.3"
+          go-version: ">=1.26.3"
           cache: true
 
       - name: Run golangci-lint
-        uses: golangci/golangci-lint-action@v6
+        uses: golangci/golangci-lint-action@4afd733a84b1f43292c63897423277bb7f4313a9
         with:
-          version: latest
+          version: v2.12.2
 
       - name: Run tests
         run: go test ./cmd/osctrld/ -race -coverprofile=coverage.out -v
@@ -47,7 +47,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v5
         with:
-          go-version: ">=1.24.3"
+          go-version: ">=1.26.3"
           cache: true
 
       - name: Run GoReleaser snapshot
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 315c1f7..f89af3d 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -20,7 +20,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v4
         with:
-          go-version: ">=1.24.3"
+          go-version: ">=1.26.3"
           cache: true
 
       - name: Run GoReleaser
diff --git a/.golangci.yml b/.golangci.yml
index 710898b..059dfd6 100644
--- a/.golangci.yml
+++ b/.golangci.yml
@@ -1,16 +1,18 @@
+version: "2"
+
 linters:
   enable:
     - govet
     - errcheck
     - staticcheck
     - unused
-    - gosimple
     - ineffassign
-    - typecheck
-
-linters-settings:
-  errcheck:
-    check-type-assertions: true
-
-issues:
-  exclude-use-default: true
+  settings:
+    errcheck:
+      check-type-assertions: true
+  exclusions:
+    presets:
+      - comments
+      - common-false-positives
+      - legacy
+      - std-error-handling
diff --git a/go.mod b/go.mod
index 3e3fb97..f9ec440 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/jmpsec/osctrld
 
-go 1.24.3
+go 1.26.3
 
 require (
 	github.com/rs/zerolog v1.35.1