diff --git a/postgres/Cargo.toml b/postgres/Cargo.toml
index dee0fc2c..582c462e 100644
--- a/postgres/Cargo.toml
+++ b/postgres/Cargo.toml
@@ -20,7 +20,7 @@ circle-ci = { repository = "sfackler/rust-postgres" }
 default = ["runtime"]
 runtime = ["tokio-postgres/runtime", "tokio", "lazy_static", "log"]
 
-"with-bit-vec-0_5" = ["tokio-postgres/with-bit-vec-0_5"]
+"with-bit-vec-0_6" = ["tokio-postgres/with-bit-vec-0_6"]
 "with-chrono-0_4" = ["tokio-postgres/with-chrono-0_4"]
 "with-eui48-0_4" = ["tokio-postgres/with-eui48-0_4"]
 "with-geo-types-0_4" = ["tokio-postgres/with-geo-types-0_4"]
diff --git a/tokio-postgres/Cargo.toml b/tokio-postgres/Cargo.toml
index 8e5184a2..12187155 100644
--- a/tokio-postgres/Cargo.toml
+++ b/tokio-postgres/Cargo.toml
@@ -23,7 +23,7 @@ circle-ci = { repository = "sfackler/rust-postgres" }
 default = ["runtime"]
 runtime = ["tokio/rt-full", "tokio/tcp", "tokio/uds", "tokio-executor", "lazy_static"]
 
-"with-bit-vec-0_5" = ["bit-vec-05"]
+"with-bit-vec-0_6" = ["bit-vec-06"]
 "with-chrono-0_4" = ["chrono-04"]
 "with-eui48-0_4" = ["eui48-04"]
 "with-geo-types-0_4" = ["geo-types-04"]
@@ -45,7 +45,7 @@ tokio = { version = "=0.2.0-alpha.5", default-features = false, features = ["io"
 tokio-executor = { version = "=0.2.0-alpha.5", optional = true }
 lazy_static = { version = "1.0", optional = true }
 
-bit-vec-05 = { version = "0.5", package = "bit-vec", optional = true }
+bit-vec-06 = { version = "0.6.1", package = "bit-vec", optional = true }
 chrono-04 = { version = "0.4", package = "chrono", optional = true }
 eui48-04 = { version = "0.4", package = "eui48", optional = true }
 geo-types-04 = { version = "0.4", package = "geo-types", optional = true }