diff --git a/.github/dependabot.yml b/.github/dependabot.yml
index c82c7fe..190a261 100644
--- a/.github/dependabot.yml
+++ b/.github/dependabot.yml
@@ -1,19 +1,19 @@
 # dependabot settings
 version: 2
 updates:
-  - package-ecosystem: "gomod"
-    directory: "/"
-    target-branch: "develop"
+  - package-ecosystem: gomod
+    directory: /
+    target-branch: develop
     labels:
-      - "gomod dependencies"
+      - gomod
     schedule:
-      interval: "weekly"
-      day: "friday"
-  - package-ecosystem: "github-actions"
-    directory: "/"
-    target-branch: "develop"
+      interval: weekly
+      day: friday
+  - package-ecosystem: github-actions
+    directory: /
+    target-branch: develop
     labels:
-      - "github-actions dependencies"
+      - github
     schedule:
-      interval: "weekly"
-      day: "friday"
+      interval: weekly
+      day: friday
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 1b70153..e363e30 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -16,7 +16,7 @@ jobs:
       name: ci
     steps:
       - name: checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: setup golang
         uses: actions/setup-go@v4
         with:
@@ -24,7 +24,7 @@ jobs:
       - name: golangci-lint
         uses: golangci/golangci-lint-action@v3
       - name: goreleaser-check
-        uses: goreleaser/goreleaser-action@v4
+        uses: goreleaser/goreleaser-action@v5
         with:
           version: latest
           args: check -f .goreleaser.yml
@@ -34,7 +34,7 @@ jobs:
       name: ci
     steps:
       - name: checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: setup golang
         uses: actions/setup-go@v4
         with:
@@ -55,7 +55,7 @@ jobs:
       name: ci
     steps:
       - name: checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: setup golang
         uses: actions/setup-go@v4
         with:
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index cda4452..8dabb2a 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -14,13 +14,13 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: set up golang
         uses: actions/setup-go@v4
         with:
           go-version: ^1.21
       - name: build
-        uses: goreleaser/goreleaser-action@v4
+        uses: goreleaser/goreleaser-action@v5
         with:
           version: latest
           args: release -f .goreleaser.yml --clean
diff --git a/go.mod b/go.mod
index 87ca9af..5ccfeda 100644
--- a/go.mod
+++ b/go.mod
@@ -1,9 +1,9 @@
 module github.com/s0rg/crawley
 
-go 1.21.0
+go 1.21.1
 
 require (
 	github.com/s0rg/compflag v1.1.0
 	github.com/s0rg/set v1.2.0
-	golang.org/x/net v0.15.0
+	golang.org/x/net v0.16.0
 )
diff --git a/go.sum b/go.sum
index e067529..420ed91 100644
--- a/go.sum
+++ b/go.sum
@@ -2,5 +2,5 @@ github.com/s0rg/compflag v1.1.0 h1:xhCUPLy+5Ue/Q9I/nIcLti2Ul6P42JYx4UvtYoDXmlQ=
 github.com/s0rg/compflag v1.1.0/go.mod h1:XMntVpc3+jpmBe0s8xo4w9swH8T9ARGkMC9HFiDRoUw=
 github.com/s0rg/set v1.2.0 h1:53b207YMktNQJXYei/oHuTR5oOO2e9+eieZOncYsh9g=
 github.com/s0rg/set v1.2.0/go.mod h1:xz3nDbjF4nyMLvAHvmE7rigXpNrKKTsi6iANznIB1/4=
-golang.org/x/net v0.15.0 h1:ugBLEUaxABaB5AJqW9enI0ACdci2RUd4eP51NTBvuJ8=
-golang.org/x/net v0.15.0/go.mod h1:idbUs1IY1+zTqbi8yxTbhexhEEk5ur9LInksu6HrEpk=
+golang.org/x/net v0.16.0 h1:7eBu7KsSvFDtSXUIDbh3aqlK4DPsZ1rByC8PFfBThos=
+golang.org/x/net v0.16.0/go.mod h1:NxSsAGuq816PNPmqtQdLE42eU2Fs7NoRIZrHJAlaCOE=