diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 207daf1..f3b38ad 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -37,32 +37,32 @@ jobs:
         - '1.12.3'
         - '1.13.4'
         - '1.14.3'
-        - '1.15.4'
+        - '1.15.7'
         otp:
         - '23.3'
         - '24.3'
         - '25.3'
-        - '26.0'
+        - '26.1'
 
         exclude:
           - elixir: '1.12.3'
             otp: '25.3'
 
           - elixir: '1.12.3'
-            otp: '26.0'
+            otp: '26.1'
 
           - elixir: '1.13.4'
-            otp: '26.0'
+            otp: '26.1'
 
           - elixir: '1.14.3'
-            otp: '26.0'
+            otp: '26.1'
 
-          - elixir: '1.15.4'
+          - elixir: '1.15.7'
             otp: '23.3'
 
     steps:
     - name: Checkout
-      uses: actions/checkout@v2
+      uses: actions/checkout@v4
 
     - name: Set up Elixir
       uses: erlef/setup-beam@v1
@@ -71,7 +71,7 @@ jobs:
         otp-version: ${{ matrix.otp }}
 
     - name: Restore deps cache
-      uses: actions/cache@v2
+      uses: actions/cache@v3
       with:
         path: |
           deps
diff --git a/.tool-versions b/.tool-versions
index 7bdf6c7..510eaf4 100644
--- a/.tool-versions
+++ b/.tool-versions
@@ -1,2 +1,2 @@
-elixir 1.15.0-otp-26
-erlang 26.0.1
+elixir 1.15.7-otp-26
+erlang 26.1.2