diff --git a/courses/rust/projects/project-3/Cargo.lock b/courses/rust/projects/project-3/Cargo.lock
index fb6ebc5d..44a3f137 100644
--- a/courses/rust/projects/project-3/Cargo.lock
+++ b/courses/rust/projects/project-3/Cargo.lock
@@ -1059,9 +1059,9 @@ dependencies = [
 
 [[package]]
 name = "thread_local"
-version = "1.1.2"
+version = "1.1.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d8208a331e1cb318dd5bd76951d2b8fc48ca38a69f5f4e4af1b6a9f8c6236915"
+checksum = "5516c27b78311c50bf42c071425c560ac799b11c30b31f87e3081965fe5e0180"
 dependencies = [
  "once_cell",
 ]