diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 1cd3de574..afb9fd09f 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -20,7 +20,7 @@ permissions: {}
 
 env:
   RUSTFLAGS: -Dwarnings
-  RUST_VERSION: 1.87.0
+  RUST_VERSION: 1.88.0
 
   # Minimum Supported Rust Version
   MSRV: 1.85.0
diff --git a/scripts/coredeps/install-rust.sh b/scripts/coredeps/install-rust.sh
index 1919e3c0c..e182f5966 100755
--- a/scripts/coredeps/install-rust.sh
+++ b/scripts/coredeps/install-rust.sh
@@ -7,7 +7,7 @@ set -euo pipefail
 #
 # Avoid using rustup here as it depends on reading /proc/self/exe and
 # has problems running under QEMU.
-RUST_VERSION=1.87.0
+RUST_VERSION=1.88.0
 
 ARCH="$(uname -m)"
 test -f "/lib/libc.musl-$ARCH.so.1" && LIBC=musl || LIBC=gnu