diff --git a/.github/workflows/android.yml b/.github/workflows/android.yml
index f387ed6..ee5e966 100644
--- a/.github/workflows/android.yml
+++ b/.github/workflows/android.yml
@@ -32,7 +32,7 @@
           - '28'
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Setup Dependencies
         run: |
@@ -53,7 +53,7 @@
 
       - name: Cache Eigen
         id: cache-eigen
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: eigen/
           key: NDK-${{matrix.os}}-eigen-3.4.0-${{matrix.abi}}
@@ -82,7 +82,7 @@
 
       - name: Cache gflags
         id: cache-gflags
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: gflags/
           key: NDK-${{matrix.os}}-gflags-2.2.2-${{matrix.abi}}-${{matrix.build_type}}-${{matrix.lib}}
@@ -111,7 +111,7 @@
 
       - name: Cache glog
         id: cache-glog
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: glog/
           key: NDK-${{matrix.os}}-glog-0.5-${{matrix.abi}}-${{matrix.build_type}}-${{matrix.lib}}
@@ -141,7 +141,7 @@
 
       - name: Cache Build
         id: cache-build
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: ${{env.CCACHE_DIR}}
           key: NDK-${{matrix.os}}-ccache-${{matrix.abi}}-${{matrix.build_type}}-${{matrix.lib}}-${{github.run_id}}
diff --git a/.github/workflows/linux.yml b/.github/workflows/linux.yml
index be4bad1..ef2b1ba 100644
--- a/.github/workflows/linux.yml
+++ b/.github/workflows/linux.yml
@@ -30,7 +30,7 @@
           - no-cuda
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Setup Dependencies
         run: |
@@ -72,7 +72,7 @@
 
       - name: Cache Build
         id: cache-build
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: ${{env.CCACHE_DIR}}
           key: ${{matrix.os}}-ccache-${{matrix.build_type}}-${{matrix.lib}}-${{matrix.gpu}}-${{github.run_id}}
diff --git a/.github/workflows/macos.yml b/.github/workflows/macos.yml
index 8fe63ad..e5690c5 100644
--- a/.github/workflows/macos.yml
+++ b/.github/workflows/macos.yml
@@ -29,7 +29,7 @@
           - ios
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Setup Dependencies (iOS)
         if: matrix.target == 'ios'
@@ -54,7 +54,7 @@
 
       - name: Cache Build
         id: cache-build
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: ${{env.CCACHE_DIR}}
           key: ${{matrix.os}}-ccache-${{matrix.build_type}}-${{matrix.lib}}-${{matrix.target}}-${{github.run_id}}
diff --git a/.github/workflows/windows.yml b/.github/workflows/windows.yml
index fcafe08..c340f9f 100644
--- a/.github/workflows/windows.yml
+++ b/.github/workflows/windows.yml
@@ -22,7 +22,7 @@
             env: x86_64
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
 
     - name: Setup Dependencies
       uses: msys2/setup-msys2@v2
@@ -47,7 +47,7 @@
 
     - name: Cache Build
       id: cache-build
-      uses: actions/cache@v3
+      uses: actions/cache@v4
       with:
         path: ${{env.CCACHE_DIR}}
         key: ${{runner.os}}-${{matrix.sys}}-${{matrix.env}}-${{matrix.build_type}}-${{matrix.lib}}-ccache-${{github.run_id}}
@@ -116,7 +116,7 @@
             marker: vc17
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Download and install CUDA toolkit
         if: matrix.gpu == 'cuda'
@@ -131,7 +131,7 @@
 
       - name: Cache gflags
         id: cache-gflags
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: gflags/
           key: ${{matrix.msvc}}-gflags-2.2.2-${{matrix.arch}}-${{matrix.build_type}}-${{matrix.lib}}
@@ -155,7 +155,7 @@
 
       - name: Cache glog
         id: cache-glog
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: glog/
           key: ${{matrix.msvc}}-glog-0.6.0-${{matrix.arch}}-${{matrix.build_type}}-${{matrix.lib}}
@@ -180,7 +180,7 @@
 
       - name: Cache SuiteSparse
         id: cache-suitesparse
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: suitesparse/
           key: ${{matrix.msvc}}-suitesparse-5.13.0-cmake.3-${{matrix.arch}}-${{matrix.build_type}}-${{matrix.lib}}
@@ -193,7 +193,7 @@
 
       - name: Cache Eigen
         id: cache-eigen
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: eigen/
           key: ${{runner.os}}-eigen-3.4.0