diff --git a/.github/workflows/elixir.yml b/.github/workflows/elixir.yml
index ed10edc..ccbad92 100644
--- a/.github/workflows/elixir.yml
+++ b/.github/workflows/elixir.yml
@@ -40,7 +40,7 @@ jobs:
           elixir-version: '1.14.1' # Define the elixir version [required]
           otp-version: '25.1' # Define the OTP version [required]
       - name: Restore dependencies cache
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: deps
           key: ${{ runner.os }}-mix-${{ hashFiles('**/mix.lock') }}
@@ -63,7 +63,7 @@ jobs:
           elixir-version: '1.14.1' # Define the elixir version [required]
           otp-version: '25.1' # Define the OTP version [required]
       - name: Restore dependencies cache
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: deps
           key: ${{ runner.os }}-mix-${{ hashFiles('**/mix.lock') }}
@@ -83,7 +83,7 @@ jobs:
           elixir-version: '1.14.1' # Define the elixir version [required]
           otp-version: '25.1' # Define the OTP version [required]
       - name: Restore dependencies cache
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: deps
           key: ${{ runner.os }}-mix-${{ hashFiles('**/mix.lock') }}
@@ -93,7 +93,7 @@ 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: Restore PLT cache
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         id: plt_cache
         with:
           key: |