diff --git a/.github/workflows/windows-x86-x64.yml b/.github/workflows/windows-x86-x64.yml
index b9833fe..5ed839f 100644
--- a/.github/workflows/windows-x86-x64.yml
+++ b/.github/workflows/windows-x86-x64.yml
@@ -53,23 +53,23 @@ jobs:
       - name: Checkout Source Tree
         uses: actions/checkout@v4
 
-      - name: Cache OpenSSL 3.1.2 (32-bit)
+      - name: Cache OpenSSL 1.1.1 (32-bit)
         uses: actions/cache/restore@v4
         if: matrix.arch == 'x86'
         id: cache-openssl-32
         with:
           path: |
             ${{ github.workspace }}/OpenSSL-TDM-32
-          key: openssl-3.1.2-x86-${{ hashFiles('**/CMakeLists.txt') }}
+          key: openssl-1.1.1-x86-${{ hashFiles('**/CMakeLists.txt') }}
 
-      - name: Cache OpenSSL 3.1.2 (64-bit)
+      - name: Cache OpenSSL 1.1.1 (64-bit)
         uses: actions/cache/restore@v4
         if: matrix.arch == 'x64'
         id: cache-openssl-64
         with:
           path: |
             ${{ github.workspace }}/OpenSSL-TDM-64
-          key: openssl-3.1.2-x64-${{ hashFiles('**/CMakeLists.txt') }}
+          key: openssl-1.1.1-x64-${{ hashFiles('**/CMakeLists.txt') }}
 
       - name: Setup MSYS2
         if: steps.cache-openssl-32.outputs.cache-hit != 'true' && steps.cache-openssl-64.outputs.cache-hit != 'true'
@@ -84,15 +84,15 @@ jobs:
             perl
             git
 
-      - name: Checkout and Compile OpenSSL 3.1.2
+      - name: Checkout and Compile OpenSSL 1.1.1
         if: steps.cache-openssl-32.outputs.cache-hit != 'true' && steps.cache-openssl-64.outputs.cache-hit != 'true'
         shell: msys2 {0}
         run: |
           # Clone UMSKT's OpenSSL fork
           echo "Cloning UMSKT OpenSSL fork..."
-          git clone https://github.com/UMSKT/openssl.git --depth 1 openssl-3.1.2
+          git clone https://github.com/UMSKT/openssl.git --branch OpenSSL_1_1_1-stable --depth 1 openssl-1.1.1
 
-      - name: Checkout and Compile OpenSSL 3.1.2 (32-bit)
+      - name: Checkout and Compile OpenSSL 1.1.1 (32-bit)
         if: matrix.arch == 'x86' && steps.cache-openssl-32.outputs.cache-hit != 'true'
         shell: msys2 {0}
         run: |
@@ -104,7 +104,7 @@ jobs:
           export PATH="/c/TDM-GCC-64/bin:$PATH"
           export MSYSTEM=MINGW32
           echo "Compiling 32-bit OpenSSL..."
-          cd openssl-3.1.2
+          cd openssl-1.1.1
           /usr/bin/perl Configure mingw --prefix=$(cygpath -u "$GITHUB_WORKSPACE")/OpenSSL-TDM-32 --openssldir=$(cygpath -u "$GITHUB_WORKSPACE")/OpenSSL-TDM-32 no-tests no-sse2 no-asm no-threads -DOPENSSL_DEV_NO_ATOMICS -mno-mmx -mno-sse -mno-sse2 -march=i686 -mtune=generic
           mingw32-make -j
           mingw32-make install_sw
@@ -122,19 +122,19 @@ jobs:
           export PATH="/c/TDM-GCC-64/bin:$PATH"
           export MSYSTEM=MINGW64
           echo "Compiling 64-bit OpenSSL..."
-          cd openssl-3.1.2
+          cd openssl-1.1.1
           /usr/bin/perl Configure mingw64 --prefix=$(cygpath -u "$GITHUB_WORKSPACE")/OpenSSL-TDM-64 --openssldir=$(cygpath -u "$GITHUB_WORKSPACE")/OpenSSL-TDM-64 no-tests no-asm -DOPENSSL_DEV_NO_ATOMICS -mno-mmx
           mingw32-make -j
           mingw32-make install_sw
           cd ..
       
-      - name: Save OpenSSL 3.1.2 (32-bit)
+      - name: Save OpenSSL 1.1.1 (32-bit)
         if: matrix.arch == 'x86' && steps.cache-openssl-32.outputs.cache-hit != 'true'
         uses: actions/cache/save@v4
         with:
           path: |
             ${{ github.workspace }}/OpenSSL-TDM-32
-          key: openssl-3.1.2-x86-${{ hashFiles('**/CMakeLists.txt') }}
+          key: openssl-1.1.1-x86-${{ hashFiles('**/CMakeLists.txt') }}
 
       - name: Save OpenSSL 3.1.2 (64-bit)
         if: matrix.arch == 'x64' && steps.cache-openssl-64.outputs.cache-hit != 'true'
@@ -142,7 +142,7 @@ jobs:
         with:
           path: |
             ${{ github.workspace }}/OpenSSL-TDM-64
-          key: openssl-3.1.2-x64-${{ hashFiles('**/CMakeLists.txt') }}
+          key: openssl-1.1.1-x64-${{ hashFiles('**/CMakeLists.txt') }}
 
       - name: Set OpenSSL Environment (32-bit)
         if: matrix.arch == 'x86'
@@ -196,4 +196,4 @@ jobs:
         uses: actions/upload-artifact@v4.6.2
         with:
           name: UMSKT-WinNT-${{ matrix.arch }}
-          path: umskt.exe 
\ No newline at end of file
+          path: umskt.exe