diff --git a/.devcontainer/rust/apt-requirements.json b/.devcontainer/rust/apt-requirements.json
index 9867db53..b283ca43 100644
--- a/.devcontainer/rust/apt-requirements.json
+++ b/.devcontainer/rust/apt-requirements.json
@@ -1,3 +1,3 @@
 {
-  "rustup": "1.26.0-5build1"
+  "rustup": "1.26.0-5ubuntu0.1"
 }