diff --git a/lib/simplejit/Cargo.toml b/lib/simplejit/Cargo.toml
index 9fb1d3abd4..dd448e9990 100644
--- a/lib/simplejit/Cargo.toml
+++ b/lib/simplejit/Cargo.toml
@@ -13,7 +13,7 @@ edition = "2018"
 cranelift-codegen = { path = "../codegen", version = "0.26.0" }
 cranelift-module = { path = "../module", version = "0.26.0" }
 cranelift-native = { path = "../native", version = "0.26.0" }
-region = "1.0.0"
+region = "2.0.0"
 libc = { version = "0.2.42" }
 errno = "0.2.4"
 target-lexicon = { version = "0.2.0" }