diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 79e913b..462b13b 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -8,14 +8,14 @@ on:
 
 jobs:
   test:
-    name: Test (Elixir ${{matrix.elixir}} | Erlang/OTP ${{matrix.otp}})
-    runs-on: ubuntu-20.04
+    name: Test (Elixir ${{ matrix.elixir }} | Erlang/OTP ${{ matrix.otp }})
+    runs-on: ${{ matrix.os }}
     strategy:
       fail-fast: false
       matrix:
         include:
-          - otp: "26.0.2"
-            elixir: "1.15.4"
+          - otp: "26.1"
+            elixir: "1.15"
             coverage: true
             lint: true
             dialyzer: true
@@ -31,7 +31,7 @@ jobs:
 
     steps:
       - name: Clone this repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Install Erlang/OTP and Elixir
         uses: erlef/setup-beam@v1
@@ -58,15 +58,15 @@ jobs:
       # Don't cache PLTs based on mix.lock hash, as Dialyzer can incrementally update even old ones.
       # Cache key based on Elixir & Erlang version (also useful when running in matrix).
       - name: Cache Dialyzer's PLT
-        uses: actions/cache@v2
+        uses: actions/cache@v3
         id: cache-plt
         with:
-          path: priv/plts
+          path: plts
           key: ${{ runner.os }}-otp${{ matrix.otp }}-elixir${{ matrix.elixir }}
 
       # Create PLTs if no cache was found
       - name: Create PLTs
-        if: steps.cache-plt.outputs.cache-hit != 'true'
+        if: steps.cache-plt.outputs.cache-hit != 'true' && matrix.dialyzer
         run: mix dialyzer --plt
 
       - name: Check formatting
@@ -82,13 +82,15 @@ jobs:
         if: ${{ matrix.lint }}
 
       - name: Run tests
-        run: mix test --trace
-        if: ${{!matrix.coverage}}
+        run: mix test
+        if: ${{ !matrix.coverage }}
 
       - name: Run tests with coverage
         run: mix coveralls.github
-        if: ${{matrix.coverage}}
+        if: ${{ matrix.coverage }}
 
       - name: Run Dialyzer
-        run: mix dialyzer --format github
-        if: ${{matrix.dialyzer}}
+        if: ${{ matrix.dialyzer }}
+        run: |
+          mkdir -p ./plts
+          mix dialyzer --format github
diff --git a/.gitignore b/.gitignore
index 6be12ef..2425e0b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,6 +2,6 @@
 /cover
 /deps
 /doc
-/priv/plts
+/plts
 erl_crash.dump
 *.ez
diff --git a/mix.exs b/mix.exs
index 6bf0fd5..2e5c447 100644
--- a/mix.exs
+++ b/mix.exs
@@ -17,8 +17,8 @@ defmodule Corsica.Mixfile do
 
       # Dialyzer
       dialyzer: [
-        plt_local_path: "priv/plts",
-        plt_core_path: "priv/plts"
+        plt_local_path: "plts",
+        plt_core_path: "plts"
       ],
 
       # Hex
diff --git a/priv/plts/.gitkeep b/priv/plts/.gitkeep
deleted file mode 100644
index e69de29..0000000