diff --git a/Dockerfile b/Dockerfile
index 15fe9841..fb79c864 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM --platform=$BUILDPLATFORM rust:1.90-slim AS builder
+FROM --platform=$BUILDPLATFORM rust:1.91-slim AS builder
 
 WORKDIR /usr/src/sqlpage
 ARG TARGETARCH
diff --git a/lambda.Dockerfile b/lambda.Dockerfile
index 50b71423..c91ef7f5 100644
--- a/lambda.Dockerfile
+++ b/lambda.Dockerfile
@@ -1,4 +1,4 @@
-FROM rust:1.90-alpine AS builder
+FROM rust:1.91-alpine AS builder
 RUN rustup component add clippy rustfmt
 RUN apk add --no-cache musl-dev zip
 WORKDIR /usr/src/sqlpage