diff --git a/rust-build/CHANGELOG.md b/rust-build/CHANGELOG.md
index 73518c5..863a032 100644
--- a/rust-build/CHANGELOG.md
+++ b/rust-build/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [2.1.1](https://github.com/iExecBlockchainComputing/github-actions-workflows/compare/rust-build-v2.1.0...rust-build-v2.1.1) (2026-09-04)
+
+
+### Bug Fixes
+
+* pin third-party GitHub Actions to commit SHA ([#136](https://github.com/iExecBlockchainComputing/github-actions-workflows/issues/136)) ([a69a256](https://github.com/iExecBlockchainComputing/github-actions-workflows/commit/a69a25679b7d47df1256596f1fc9df0fdc38a8a8))
+
 ## [2.1.0](https://github.com/iExecBlockchainComputing/github-actions-workflows/compare/rust-build-v2.0.0...rust-build-v2.1.0) (2026-03-19)
 
 
diff --git a/rust-build/version.txt b/rust-build/version.txt
index 7ec1d6d..3e3c2f1 100644
--- a/rust-build/version.txt
+++ b/rust-build/version.txt
@@ -1 +1 @@
-2.1.0
+2.1.1