diff --git a/Dockerfile b/Dockerfile
index ca3a031..3607220 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,6 +2,6 @@ FROM alpine:3.20
 RUN apk --no-cache add libc6-compat \
     && rm -rf /var/cache/apk/*
 WORKDIR /usr/local/bin
-ADD https://rolesanywhere.amazonaws.com/releases/1.3.0/X86_64/Linux/aws_signing_helper .
+ADD https://rolesanywhere.amazonaws.com/releases/1.4.0/X86_64/Linux/aws_signing_helper .
 RUN chmod a+rx aws_signing_helper
 USER 1000