diff --git a/Makefile b/Makefile
index 44254d5..8d0e703 100644
--- a/Makefile
+++ b/Makefile
@@ -33,6 +33,8 @@ tmp:
 	cat dockerfiles/src/shared >> dockerfiles/build/Dockerfile.debian_trixie
 	cat dockerfiles/src/fedora_40 > dockerfiles/build/Dockerfile.fedora_40
 	cat dockerfiles/src/shared >> dockerfiles/build/Dockerfile.fedora_40
+	cat dockerfiles/src/alpine_320 > dockerfiles/build/Dockerfile.alpine_320
+	cat dockerfiles/src/shared >> dockerfiles/build/Dockerfile.alpine_320
 
 test-in-container-wine-alpine-x86_64: .dockerfiles
 	docker build --arch=x86_64 . -f dockerfiles/build/Dockerfile.wine_alpine_x86_64 --tag pffi-test-wine-alpine-x86_64
@@ -46,7 +48,11 @@ test-in-container-fedora-40-arm64: .dockerfiles
 	docker build --arch=arm64 . -f dockerfiles/build/Dockerfile.fedora_40 --tag pffi-test-fedora-40-arm64
 	docker run --arch=arm64 -v ${PWD}:/workdir:z pffi-test-fedora-40-arm64
 
-test-in-docker-arm64: test-in-docker-debian-trixie-arm64 test-in-docker-fedora-40-arm64
+test-in-container-alpine-320-arm64: .dockerfiles
+	docker build --arch=arm64 . -f dockerfiles/build/Dockerfile.alpine_320 --tag pffi-test-alpine-320-arm64
+	docker run --arch=arm64 -v ${PWD}:/workdir:z pffi-test-alpine-320-arm64
+
+test-in-container-arm64: test-in-container-fedora-40-arm64 test-in-container-debian-trixie-arm64 test-in-container-fedora-40-arm64
 
 test: build
 	bash test-all.sh
diff --git a/dockerfiles/src/alpine_320 b/dockerfiles/src/alpine_320
new file mode 100644
index 0000000..2e783f2
--- /dev/null
+++ b/dockerfiles/src/alpine_320
@@ -0,0 +1,6 @@
+FROM alpine:3.20
+RUN apk add guile chicken racket gcc make cmake gc libffi zlib openssl wget bash curl
+#RUN wget https://bitbucket.org/ktakashi/sagittarius-scheme/downloads/sagittarius-0.9.11.tar.gz && tar -xf sagittarius-0.9.11.tar.gz && cd sagittarius-0.9.11 && cmake . && make && make install
+WORKDIR /workdir
+ENTRYPOINT ["bash", "/workdir/test-guile.sh"]
+
diff --git a/dockerfiles/src/wine_alpine_x86_64 b/dockerfiles/src/wine_alpine_x86_64
index 689c62e..61791af 100644
--- a/dockerfiles/src/wine_alpine_x86_64
+++ b/dockerfiles/src/wine_alpine_x86_64
@@ -1,4 +1,4 @@
-FROM alpine:latest
+FROM alpine:3.20
 ENV WINEDEBUG=-all
 RUN apk add wine innoextract 7zip
 ADD https://bitbucket.org/ktakashi/sagittarius-scheme/downloads/setup_sagittarius_0.9.11_x64.exe /
diff --git a/install.bat b/install.bat
new file mode 100644
index 0000000..8748f35
--- /dev/null
+++ b/install.bat
@@ -0,0 +1 @@
+setup_sagittarius_0.9.11_x64.exe /exenoui /qn /norestart /passive