diff --git a/Dockerfile.builder b/Dockerfile.builder
new file mode 100644
index 0000000..71560b6
--- /dev/null
+++ b/Dockerfile.builder
@@ -0,0 +1,2 @@
+FROM golang:1.26-alpine
+RUN apk add --no-cache gcc musl-dev
diff --git a/Makefile b/Makefile
index ddcf21b..5bc237c 100644
--- a/Makefile
+++ b/Makefile
@@ -12,12 +12,16 @@ generate:
 run:
 	go run ./cmd/pinned_message/main.go
 
+build-builder:
+	docker build -f Dockerfile.builder -t my-go-builder .
+
 build-macos:
 	rm -rf bin
 	CGO_ENABLED=1 GOOS=darwin GOARCH=arm64 go build -o bin/pinned_message_macos_arm64 cmd/pinned_message/main.go
 
 build-linux:
-	rm -rf bin
-	docker run --rm -v "$$PWD":/app -w /app golang:1.22-alpine sh -c \
-  		"apk add --no-cache gcc musl-dev && \
-		CGO_ENABLED=1 GOOS=linux GOARCH=arm64 go build -o bin/pinned_message_linux_arm64 cmd/pinned_message/main.go"
+	docker run --rm \
+		-v "$$PWD":/app \
+		-w /app \
+		my-go-builder sh -c \
+		"CGO_ENABLED=1 GOOS=linux GOARCH=arm64 go build -o bin/pinned_message_linux_arm64 cmd/pinned_message/main.go"
diff --git a/bin/pinned_message_linux_arm64 b/bin/pinned_message_linux_arm64
index 578f385..32b74d5 100755
Binary files a/bin/pinned_message_linux_arm64 and b/bin/pinned_message_linux_arm64 differ
diff --git a/go.mod b/go.mod
index 4ee62e1..2b099ce 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module pinned_message
 
-go 1.22
+go 1.26
 
 require (
 	github.com/grpc-ecosystem/grpc-gateway/v2 v2.20.0