diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index dec166e..6be542f 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -73,6 +73,32 @@ jobs:
 
       - run: mix test --warnings-as-errors --cover
 
+  dialyzer:
+    runs-on: ubuntu-22.04
+    env:
+      MIX_ENV: test
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Set up Elixir
+        id: beam
+        uses: erlef/setup-beam@v1
+        with:
+          elixir-version: 1.16
+          otp-version: 26
+
+      - uses: actions/cache@v4
+        with:
+          path: |
+            deps
+            _build
+          key: deps-${{ runner.os }}-${{ steps.beam.outputs.otp-version }}-${{ steps.beam.outputs.elixir-version }}-${{ hashFiles('**/mix.lock') }}
+          restore-keys: |
+            deps-${{ runner.os }}-${{ steps.beam.outputs.otp-version }}-${{ steps.beam.outputs.elixir-version }}
+
+      - run: mix deps.get
+
       - name: Restore PLT cache
         id: plt_cache_restore
         uses: actions/cache/restore@v3