diff --git a/Cargo.lock b/Cargo.lock
index 482cd584b6f..c8450bc4b79 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2090,9 +2090,9 @@ checksum = "49f1f14873335454500d59611f1cf4a4b0f786f9ac11f4312a78e4cf2566695b"
 
 [[package]]
 name = "jobserver"
-version = "0.1.31"
+version = "0.1.28"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d2b099aaa34a9751c5bf0878add70444e1ed2dd73f347be99003d4577277de6e"
+checksum = "ab46a6e9526ddef3ae7f787c06f0f2600639ba80ea3eade3d8e670a2230f51d6"
 dependencies = [
  "libc",
 ]
diff --git a/Cargo.toml b/Cargo.toml
index b3a8f1b0c55..9b7f314e558 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -58,7 +58,7 @@ ignore = "0.4.22"
 im-rc = "15.1.0"
 indexmap = "2.2.6"
 itertools = "0.13.0"
-jobserver = "0.1.31"
+jobserver = "0.1.28"
 lazycell = "1.3.0"
 libc = "0.2.154"
 libgit2-sys = "0.17.0"