--- aho-corasick-0.6.4/Cargo.toml	1970-01-01T01:00:00+01:00
+++ aho-corasick-0.6.4/Cargo.toml	2018-06-14T08:30:30.735289+02:00
@@ -50,17 +50,17 @@
 version = "0.15"
 
 [dev-dependencies.docopt]
-version = "0.7"
+version = "1"
 
 [dev-dependencies.memmap]
 version = "0.5"
 
 [dev-dependencies.quickcheck]
-version = "0.5"
+version = "0.6"
 default-features = false
 
 [dev-dependencies.rand]
-version = "0.3"
+version = "0.4"
 
 [dev-dependencies.rustc-serialize]
 version = "0.3"