diff --git a/Dockerfile b/Dockerfile
index a89f00d..c045b40 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -30,7 +30,7 @@ RUN go build -buildvcs=false -o /app/server main.go
 EXPOSE 5000
 
 # ====================== THIN IMAGE ======================
-FROM alpine:3.20.3
+FROM alpine:3.21.1
 
 WORKDIR /app
 
diff --git a/integration.Dockerfile b/integration.Dockerfile
index c38725c..291c142 100644
--- a/integration.Dockerfile
+++ b/integration.Dockerfile
@@ -28,7 +28,7 @@ RUN go build -buildvcs=false -o /app/server -tags test main_integration.go
 EXPOSE 5000
 
 # ====================== THIN IMAGE ======================
-FROM alpine:3.20.3
+FROM alpine:3.21.1
 
 WORKDIR /app