--- http-1.0.0/Cargo.toml	1970-01-01T00:00:01+00:00
+++ http-1.0.0/Cargo.toml	2024-01-08T16:08:36.347776+00:00
@@ -42,7 +42,7 @@
 version = "0.3"
 
 [dev-dependencies.indexmap]
-version = "<=1.8"
+version = "1"
 
 [dev-dependencies.quickcheck]
 version = "0.9.0"