diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index 2e9c9630..4fcccbb2 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -13,20 +13,64 @@ jobs:
     runs-on: ubuntu-latest
     timeout-minutes: 10
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/setup-go@v3
         with:
           go-version: 1.18
-      - uses: technote-space/get-diff-action@v6.0.1
+      - uses: actions/checkout@v3
+      - uses: technote-space/get-diff-action@v6.1.0
         with:
-          SUFFIX_FILTER: |
-            .go
-            .mod
-            .sum
+          PATTERNS: |
+            **/**.go
+            go.mod
+            go.sum
       - uses: golangci/golangci-lint-action@v3
         with:
-          # Required: the version of golangci-lint is required and must be specified without patch version: we always use the latest patch version.
-          version: v1.42.1
+          version: v1.48.0
           args: --timeout 10m
           github-token: ${{ secrets.github_token }}
         # Check only if there are differences in the source code
         if: "env.GIT_DIFF"
+  markdown-lint:
+    name: Run markdown-lint
+    runs-on: ubuntu-latest
+    timeout-minutes: 10
+    steps:
+      - uses: actions/checkout@v3
+      - uses: technote-space/get-diff-action@v6.1.0
+        with:
+          PATTERNS: |
+            docs/**/*.md
+            x/**/*.md
+            README.md
+      - uses: articulate/actions-markdownlint@v1.1.0
+        # Check only if there are differences in the source code
+        if: env.GIT_DIFF
+  python-lint:
+    name: Run flake8 on python integration tests
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: cachix/install-nix-action@v17
+      - uses: cachix/cachix-action@v10
+        with:
+          name: ethermint
+      - uses: technote-space/get-diff-action@v6.1.0
+        with:
+          PATTERNS: |
+            **/**.py
+      - run: |
+          nix-shell -I nixpkgs=./nix -p test-env --run "make lint-py"
+        if: env.GIT_DIFF
+  gomod2nix:
+    name: Check gomod2nix.toml file is up to date
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2.3.4
+      - uses: cachix/install-nix-action@v17
+      - uses: cachix/cachix-action@v10
+        with:
+          name: ethermint
+      - name: run gomod2nix
+        run: |
+          nix run -f ./nix gomod2nix
+          git diff --no-ext-diff --exit-code
\ No newline at end of file