diff --git a/Cargo.toml b/Cargo.toml
index ffb7abb6..0f9ce0be 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -14,12 +14,9 @@ path = "tests/test.rs"
 
 [dependencies.openssl]
 git = "https://github.com/sfackler/rust-openssl"
-rev = "cd40d25cb5721064c5c2002c41a616d2dba7399a"
 
 [dependencies.phf]
 git = "https://github.com/sfackler/rust-phf"
-rev = "af0a11c92bd531c9677bef31f6a6d8c4b59ad29b"
 
 [dependencies.phf_mac]
 git = "https://github.com/sfackler/rust-phf"
-rev = "af0a11c92bd531c9677bef31f6a6d8c4b59ad29b"