diff --git a/src/error.rs b/src/error.rs
index 12840b30..6586ba1d 100644
--- a/src/error.rs
+++ b/src/error.rs
@@ -3,7 +3,6 @@
 use collections::HashMap;
 use std::from_str::FromStr;
 use std::io::IoError;
-use std::vec_ng::Vec;
 
 use openssl::ssl::error::SslError;
 use phf::PhfMap;
diff --git a/src/lib.rs b/src/lib.rs
index c729ac12..cb8431a9 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -90,7 +90,6 @@ use std::io::net::tcp::TcpStream;
 use std::mem;
 use std::str;
 use std::task;
-use std::vec_ng::Vec;
 
 use error::{DnsError,
             InvalidUrl,
diff --git a/src/message.rs b/src/message.rs
index a9f07c25..9ec07c21 100644
--- a/src/message.rs
+++ b/src/message.rs
@@ -1,8 +1,6 @@
 use std::str;
 use std::io::{IoResult, MemWriter, MemReader};
 use std::mem;
-use std::vec;
-use std::vec_ng::Vec;
 
 use types::Oid;
 
diff --git a/src/stmt.rs b/src/stmt.rs
index de213deb..78382bd6 100644
--- a/src/stmt.rs
+++ b/src/stmt.rs
@@ -2,7 +2,6 @@ use collections::{Deque, RingBuf};
 use std::cell::Cell;
 use std::from_str::FromStr;
 use std::task;
-use std::vec_ng::Vec;
 
 use PostgresConnection;
 use error::{PgDbError,
diff --git a/src/types/array.rs b/src/types/array.rs
index 6215470e..680f7ad1 100644
--- a/src/types/array.rs
+++ b/src/types/array.rs
@@ -1,8 +1,7 @@
 //! Multi-dimensional arrays with per-dimension specifiable lower bounds
 
 use std::cast;
-use std::vec;
-use std::vec_ng::Vec;
+use std::slice;
 
 /// Information about a dimension of an array
 #[deriving(Eq, Clone, Show)]
@@ -145,7 +144,7 @@ impl<T> ArrayBase<T> {
 
     /// Returns an iterator over the values in this array, in the
     /// higher-dimensional equivalent of row-major order.
-    pub fn values<'a>(&'a self) -> vec::Items<'a, T> {
+    pub fn values<'a>(&'a self) -> slice::Items<'a, T> {
         self.data.iter()
     }
 }
diff --git a/src/types/mod.rs b/src/types/mod.rs
index 00ad9be5..76e7470f 100644
--- a/src/types/mod.rs
+++ b/src/types/mod.rs
@@ -8,8 +8,6 @@ use serialize::json::Json;
 use std::io::{MemWriter, BufReader};
 use std::io::util::LimitReader;
 use std::str;
-use std::vec;
-use std::vec_ng::Vec;
 use time::Timespec;
 
 use self::array::{Array, ArrayBase, DimensionInfo};
diff --git a/src/types/range.rs b/src/types/range.rs
index 9e0cbed4..e51eeaa9 100644
--- a/src/types/range.rs
+++ b/src/types/range.rs
@@ -1,7 +1,6 @@
 //! Types dealing with ranges of values
 #[macro_escape];
 
-use std::cmp;
 use std::fmt;
 use std::i32;
 use std::i64;
diff --git a/submodules/rust-openssl b/submodules/rust-openssl
index a881f7d0..761901d0 160000
--- a/submodules/rust-openssl
+++ b/submodules/rust-openssl
@@ -1 +1 @@
-Subproject commit a881f7d0081b66ed0545231de0ab7a67114893bf
+Subproject commit 761901d0e409304450a49d784bae989d125c68b2
diff --git a/submodules/rust-phf b/submodules/rust-phf
index 25d1640c..aecec520 160000
--- a/submodules/rust-phf
+++ b/submodules/rust-phf
@@ -1 +1 @@
-Subproject commit 25d1640c9b44d77cdc3cec408d0c577948d31014
+Subproject commit aecec520a41a70a4e9861dd4875232e3690907ea