diff --git a/.github/workflows/windows-mingw-build.yml b/.github/workflows/windows-mingw-build.yml
index 3153fd6..568bb48 100644
--- a/.github/workflows/windows-mingw-build.yml
+++ b/.github/workflows/windows-mingw-build.yml
@@ -16,12 +16,21 @@ jobs:
         with:
           install: gcc make
 
-      - name: run build
+      - name: install dependencies
         shell: msys2 {0}
         run: |
           (echo ""; echo "y") | pacman -S mingw-w64-x86_64-toolchain
           echo "y" | pacman -S mingw-w64-x86_64-cmake
           echo "y" | pacman -S mingw-w64-x86_64-SDL2
           echo "y" | pacman -S mingw-w64-x86_64-freetype
+
+      - name: run build
+        shell: msys2 {0}
+        run: |
           cmake -G "MinGW Makefiles" . -DIS_CI_BUILD="true"
           cmake --build .
+
+      - name: run unit tests
+        shell: msys2 {0}
+        run: |
+          ./seika_test.exe
diff --git a/vcpkg.json b/vcpkg.json
index ce31f44..6437c91 100644
--- a/vcpkg.json
+++ b/vcpkg.json
@@ -1,6 +1,6 @@
 {
   "name": "seika",
-  "version": "0.0.20",
+  "version": "0.0.21",
   "dependencies": [
     {
       "name": "sdl2",