diff --git a/Dockerfile.debug b/Dockerfile.debug
index a715712fc..2aae87753 100644
--- a/Dockerfile.debug
+++ b/Dockerfile.debug
@@ -30,7 +30,7 @@ RUN make build-debug NAME=pomerium
 RUN touch /config.yaml
 RUN go install github.com/go-delve/delve/cmd/dlv@latest
 
-FROM alpine:latest@sha256:b95359c2505145f16c6aa384f9cc74eeff78eb36d308ca4fd902eeeb0a0b161b
+FROM alpine:latest@sha256:8914eb54f968791faf6a8638949e480fef81e697984fba772b3976835194c6d4
 ENV AUTOCERT_DIR /data/autocert
 WORKDIR /pomerium
 RUN apk add --no-cache ca-certificates libc6-compat gcompat