diff --git a/Cargo.lock b/Cargo.lock
index b8586324f..82545ec1a 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -222,9 +222,9 @@ checksum = "6d43a04d8753f35258c91f8ec639f792891f748a1edbd759cf1dcea3382ad83c"
 
 [[package]]
 name = "cfg-expr"
-version = "0.20.1"
+version = "0.18.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0d0390889d58f934f01cd49736275b4c2da15bcfc328c78ff2349907e6cabf22"
+checksum = "1a2b34126159980f92da2a08bdec0694fd80fb5eb9e48aff25d20a0d8dfa710d"
 dependencies = [
  "smallvec",
  "target-lexicon",