diff --git a/bigquery/detokenize/Dockerfile b/bigquery/detokenize/Dockerfile
index 0ff38af..bcd6a20 100644
--- a/bigquery/detokenize/Dockerfile
+++ b/bigquery/detokenize/Dockerfile
@@ -22,7 +22,7 @@ COPY . .
 RUN go build -o main ./cmd/main.go
 
 # Use a minimal base image to package the built binary
-FROM alpine:3.20
+FROM alpine:3.22
 
 # Set the working directory inside the container
 WORKDIR /root/