diff --git a/Dockerfile-postgres b/Dockerfile-postgres
index 1ff2c04..1d3f67c 100644
--- a/Dockerfile-postgres
+++ b/Dockerfile-postgres
@@ -1,6 +1,6 @@
 # Versions must be major.minor
 # Default versions are as below
-ARG RUST_VERSION=1.85
+ARG RUST_VERSION=1.88
 ARG ALPINE_VERSION=3.20
 
 FROM docker.io/rust:${RUST_VERSION}-alpine${ALPINE_VERSION} AS builder
diff --git a/Dockerfile-sqlite b/Dockerfile-sqlite
index 55455aa..cf72694 100644
--- a/Dockerfile-sqlite
+++ b/Dockerfile-sqlite
@@ -1,6 +1,6 @@
 # Versions must be major.minor
 # Default versions are as below
-ARG RUST_VERSION=1.85
+ARG RUST_VERSION=1.88
 ARG ALPINE_VERSION=3.20
 
 FROM docker.io/rust:${RUST_VERSION}-alpine${ALPINE_VERSION} AS builder