diff -up strength_reduce-0.2.3/Cargo.toml.deps strength_reduce-0.2.3/Cargo.toml
--- strength_reduce-0.2.3/Cargo.toml.deps	2019-12-27 16:07:09.000000000 -0700
+++ strength_reduce-0.2.3/Cargo.toml	2022-08-06 16:09:17.361635899 -0600
@@ -22,10 +22,10 @@ categories = ["algorithms", "data-struct
 license = "MIT OR Apache-2.0"
 repository = "http://github.com/ejmahler/strength_reduce"
 [dev-dependencies.num-bigint]
-version = "0.2"
+version = "0.4"
 
 [dev-dependencies.proptest]
-version = "0.8.7"
+version = "1.0.0"
 
 [dev-dependencies.rand]
-version = "0.7"
+version = "0.8"