diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index eef7150..c0b8c18 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -10,7 +10,7 @@ on:
 
 jobs:
   actionlint:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     steps:
       - name: Checkout
         uses: actions/checkout@v4
@@ -18,19 +18,19 @@ jobs:
       - name: Run ActionLint
         uses: reviewdog/action-actionlint@v1
   shellcheck:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     steps:
       - name: Checkout
         uses: actions/checkout@v4
 
       - name: Run ShellCheck
-        uses: ludeeus/action-shellcheck@master
+        uses: ludeeus/action-shellcheck@2.0.0
         with:
           ignore_paths: ./zsh/zshrc ./zsh/p10k.zsh
         env:
           SHELLCHECK_OPTS: -e SC1071 -e SC1091
   markdownlint:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     steps:
       - name: Checkout
         uses: actions/checkout@v4
@@ -41,7 +41,7 @@ jobs:
           reporter: github-pr-review
 
   hadolint:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     steps:
       - name: Checkout
         uses: actions/checkout@v4
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index bbe7304..3aecf67 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -14,8 +14,8 @@ jobs:
     strategy:
       matrix:
         os:
-          - ubuntu-20.04
           - ubuntu-22.04
+          - ubuntu-24.04
     steps:
       - name: Checkout
         uses: actions/checkout@v4
diff --git a/Dockerfile b/Dockerfile
index 2052d60..d4c12f3 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -20,7 +20,7 @@ USER test
 
 COPY --chown=test:test . /home/test/dotfiles
 
-ENV USER test
+ENV USER=test
 
 ENV PATH="/home/test/bin:${PATH}"
 
diff --git a/git/gitconfig b/git/gitconfig
index ed2e9ea..5274cfe 100644
--- a/git/gitconfig
+++ b/git/gitconfig
@@ -16,5 +16,3 @@
 	prompt = false
 [rerere]
 	enabled = 1
-[credential]
-	helper = "!f() { /home/test/.vscode-server/bin/3b889b090b5ad5793f524b5d1d39fda662b96a2a/node /tmp/vscode-remote-containers-285323e1229e86d5f4e0810389874cf9b3b1786d.js $*; }; f"