diff --git a/.devcontainer/rust/Dockerfile b/.devcontainer/rust/Dockerfile
index c2e71978..5b3b18a4 100644
--- a/.devcontainer/rust/Dockerfile
+++ b/.devcontainer/rust/Dockerfile
@@ -2,7 +2,7 @@ FROM ubuntu:24.04@sha256:b59d21599a2b151e23eea5f6602f4af4d7d31c4e236d22bf0b62b86
 
 ARG BATS_VERSION=1.11.0
 ARG CARGO_BINSTALL_VERSION=1.12.2
-ARG RUST_VERSION=1.86.0
+ARG RUST_VERSION=1.87.0
 
 ARG DEBIAN_FRONTEND=noninteractive