diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index a63e1146..6c400532 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -14,9 +14,9 @@ jobs:
           - windows-2022
           #- macos-10.15
         dc:
-          - dmd-2.105.2
+          - dmd-2.108.1
           - dmd-2.102.1
-          - ldc-1.35.0
+          - ldc-1.38.0
           - ldc-1.31.0
         arch:
           - x86_64
@@ -24,7 +24,7 @@ jobs:
           - 12.0.0
     runs-on: ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - uses: ruby/setup-ruby@v1
         with:
@@ -38,14 +38,14 @@ jobs:
 
       - name: Cache
         id: cache
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: |
             ~/llvm
           key: cache-os:${{ matrix.os }}-clang:${{ matrix.clang }}
 
       - name: Setup D
-        uses: dlang-community/setup-dlang@v1.3.0
+        uses: dlang-community/setup-dlang@v1.4.0
         with:
           compiler: ${{ matrix.dc }}
 
@@ -65,4 +65,4 @@ jobs:
         env:
           LIBRARY_PATH: "${{ env.LLVM_PATH }}/lib"
 
-      - uses: codecov/codecov-action@v3.1.4
+      - uses: codecov/codecov-action@v4