diff --git a/Dockerfile b/Dockerfile
index 9d8827327c..f0d5dfb121 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.21.4
+FROM alpine:3.22.1
 RUN apk --no-cache add ca-certificates git
 COPY trivy /usr/local/bin/trivy
 COPY contrib/*.tpl contrib/
diff --git a/Dockerfile.canary b/Dockerfile.canary
index 68c3d98c0f..4b45fdcc7a 100644
--- a/Dockerfile.canary
+++ b/Dockerfile.canary
@@ -1,10 +1,10 @@
-FROM alpine:3.21.4
+FROM alpine:3.22.1
 RUN apk --no-cache add ca-certificates git
 
 # binaries were created with GoReleaser
 # need to copy binaries from folder with correct architecture
 # example architecture folder: dist/trivy_canary_build_linux_arm64/trivy
-# GoReleaser adds _v* to the folder name, but only when GOARCH is amd64 
+# GoReleaser adds _v* to the folder name, but only when GOARCH is amd64
 ARG TARGETARCH
 COPY "dist/trivy_canary_build_linux_${TARGETARCH}*/trivy" /usr/local/bin/trivy
 COPY contrib/*.tpl contrib/