--- im-rc-15.0.0/Cargo.toml	2020-05-15T19:00:18+00:00
+++ im-rc-15.0.0/Cargo.toml	2020-09-25T09:43:04.988395+00:00
@@ -37,7 +37,7 @@
 version = "2"
 
 [dependencies.proptest]
-version = "0.9"
+version = "0.10"
 optional = true
 
 [dependencies.quickcheck]
@@ -74,10 +74,10 @@
 version = "0.6"
 
 [dev-dependencies.proptest]
-version = "0.9"
+version = "0.10"
 
 [dev-dependencies.proptest-derive]
-version = "0.1"
+version = "0.2"
 
 [dev-dependencies.rand]
 version = "0.7"