diff --git a/internal/witness/cmd/witness/Dockerfile b/internal/witness/cmd/witness/Dockerfile
index ddefdf01c8..d8527b1c5e 100644
--- a/internal/witness/cmd/witness/Dockerfile
+++ b/internal/witness/cmd/witness/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.21.3-bookworm@sha256:20f9ab52a8c3598ef13f86c9bc3b94db400e13df115ecacd8c3dfd0c0f060208 AS builder
+FROM golang:1.21.3-bookworm@sha256:5ee12963390a919952d80f1d7894c75a43467f6ab1d4204325093e62705f3609 AS builder
 
 ARG GOFLAGS=""
 ENV GOFLAGS=$GOFLAGS
@@ -18,7 +18,7 @@ COPY . .
 RUN go build -o /build/bin/witness ./internal/witness/cmd/witness
 
 # Build release image
-FROM golang:1.21.3-bookworm@sha256:20f9ab52a8c3598ef13f86c9bc3b94db400e13df115ecacd8c3dfd0c0f060208
+FROM golang:1.21.3-bookworm@sha256:5ee12963390a919952d80f1d7894c75a43467f6ab1d4204325093e62705f3609
 
 COPY --from=builder /build/bin/witness /bin/witness
 ENTRYPOINT ["/bin/witness"]