diff --git a/postgres-types/Cargo.toml b/postgres-types/Cargo.toml
index d6527f3b9..df97575e9 100644
--- a/postgres-types/Cargo.toml
+++ b/postgres-types/Cargo.toml
@@ -15,6 +15,8 @@ derive = ["postgres-derive"]
 array-impls = ["array-init"]
 js = ["postgres-protocol/js"]
 with-bit-vec-0_6 = ["bit-vec-06"]
+with-bit-vec-0_7 = ["bit-vec-07"]
+with-bit-vec-0_8 = ["bit-vec-08"]
 with-cidr-0_2 = ["cidr-02"]
 with-cidr-0_3 = ["cidr-03"]
 with-chrono-0_4 = ["chrono-04"]
@@ -39,6 +41,8 @@ postgres-derive = { version = "0.4.6", optional = true, path = "../postgres-deri
 
 array-init = { version = "2", optional = true }
 bit-vec-06 = { version = "0.6", package = "bit-vec", optional = true }
+bit-vec-07 = { version = "0.7", package = "bit-vec", optional = true }
+bit-vec-08 = { version = "0.8", package = "bit-vec", optional = true }
 chrono-04 = { version = "0.4.16", package = "chrono", default-features = false, features = [
     "clock",
 ], optional = true }
diff --git a/postgres-types/src/bit_vec_07.rs b/postgres-types/src/bit_vec_07.rs
new file mode 100644
index 000000000..44a3d1c4e
--- /dev/null
+++ b/postgres-types/src/bit_vec_07.rs
@@ -0,0 +1,30 @@
+use bit_vec_07::BitVec;
+use bytes::BytesMut;
+use postgres_protocol::types;
+use std::error::Error;
+
+use crate::{FromSql, IsNull, ToSql, Type};
+
+impl<'a> FromSql<'a> for BitVec {
+    fn from_sql(_: &Type, raw: &[u8]) -> Result<BitVec, Box<dyn Error + Sync + Send>> {
+        let varbit = types::varbit_from_sql(raw)?;
+        let mut bitvec = BitVec::from_bytes(varbit.bytes());
+        while bitvec.len() > varbit.len() {
+            bitvec.pop();
+        }
+
+        Ok(bitvec)
+    }
+
+    accepts!(BIT, VARBIT);
+}
+
+impl ToSql for BitVec {
+    fn to_sql(&self, _: &Type, out: &mut BytesMut) -> Result<IsNull, Box<dyn Error + Sync + Send>> {
+        types::varbit_to_sql(self.len(), self.to_bytes().into_iter(), out)?;
+        Ok(IsNull::No)
+    }
+
+    accepts!(BIT, VARBIT);
+    to_sql_checked!();
+}
diff --git a/postgres-types/src/bit_vec_08.rs b/postgres-types/src/bit_vec_08.rs
new file mode 100644
index 000000000..4c03bc424
--- /dev/null
+++ b/postgres-types/src/bit_vec_08.rs
@@ -0,0 +1,30 @@
+use bit_vec_08::BitVec;
+use bytes::BytesMut;
+use postgres_protocol::types;
+use std::error::Error;
+
+use crate::{FromSql, IsNull, ToSql, Type};
+
+impl<'a> FromSql<'a> for BitVec {
+    fn from_sql(_: &Type, raw: &[u8]) -> Result<BitVec, Box<dyn Error + Sync + Send>> {
+        let varbit = types::varbit_from_sql(raw)?;
+        let mut bitvec = BitVec::from_bytes(varbit.bytes());
+        while bitvec.len() > varbit.len() {
+            bitvec.pop();
+        }
+
+        Ok(bitvec)
+    }
+
+    accepts!(BIT, VARBIT);
+}
+
+impl ToSql for BitVec {
+    fn to_sql(&self, _: &Type, out: &mut BytesMut) -> Result<IsNull, Box<dyn Error + Sync + Send>> {
+        types::varbit_to_sql(self.len(), self.to_bytes().into_iter(), out)?;
+        Ok(IsNull::No)
+    }
+
+    accepts!(BIT, VARBIT);
+    to_sql_checked!();
+}
diff --git a/postgres-types/src/lib.rs b/postgres-types/src/lib.rs
index 51137b6b4..34ace21da 100644
--- a/postgres-types/src/lib.rs
+++ b/postgres-types/src/lib.rs
@@ -264,6 +264,10 @@ where
 
 #[cfg(feature = "with-bit-vec-0_6")]
 mod bit_vec_06;
+#[cfg(feature = "with-bit-vec-0_7")]
+mod bit_vec_07;
+#[cfg(feature = "with-bit-vec-0_8")]
+mod bit_vec_08;
 #[cfg(feature = "with-chrono-0_4")]
 mod chrono_04;
 #[cfg(feature = "with-cidr-0_2")]
diff --git a/postgres/Cargo.toml b/postgres/Cargo.toml
index 06f6c7ff0..41b4428a8 100644
--- a/postgres/Cargo.toml
+++ b/postgres/Cargo.toml
@@ -23,6 +23,8 @@ circle-ci = { repository = "sfackler/rust-postgres" }
 [features]
 array-impls = ["tokio-postgres/array-impls"]
 with-bit-vec-0_6 = ["tokio-postgres/with-bit-vec-0_6"]
+with-bit-vec-0_7 = ["tokio-postgres/with-bit-vec-0_7"]
+with-bit-vec-0_8 = ["tokio-postgres/with-bit-vec-0_8"]
 with-chrono-0_4 = ["tokio-postgres/with-chrono-0_4"]
 with-cidr-0_2 = ["tokio-postgres/with-cidr-0_2"]
 with-cidr-0_3 = ["tokio-postgres/with-cidr-0_3"]
diff --git a/postgres/src/lib.rs b/postgres/src/lib.rs
index ddf1609ad..255a7a171 100644
--- a/postgres/src/lib.rs
+++ b/postgres/src/lib.rs
@@ -54,6 +54,8 @@
 //! | Feature | Description | Extra dependencies | Default |
 //! | ------- | ----------- | ------------------ | ------- |
 //! | `with-bit-vec-0_6` | Enable support for the `bit-vec` crate. | [bit-vec](https://crates.io/crates/bit-vec) 0.6 | no |
+//! | `with-bit-vec-0_7` | Enable support for the `bit-vec` crate. | [bit-vec](https://crates.io/crates/bit-vec) 0.7 | no |
+//! | `with-bit-vec-0_8` | Enable support for the `bit-vec` crate. | [bit-vec](https://crates.io/crates/bit-vec) 0.8 | no |
 //! | `with-chrono-0_4` | Enable support for the `chrono` crate. | [chrono](https://crates.io/crates/chrono) 0.4 | no |
 //! | `with-eui48-0_4` | Enable support for the 0.4 version of the `eui48` crate. This is deprecated and will be removed. | [eui48](https://crates.io/crates/eui48) 0.4 | no |
 //! | `with-eui48-1` | Enable support for the 1.0 version of the `eui48` crate. | [eui48](https://crates.io/crates/eui48) 1.0 | no |
diff --git a/tokio-postgres/Cargo.toml b/tokio-postgres/Cargo.toml
index cd2b699d4..5e8b126d1 100644
--- a/tokio-postgres/Cargo.toml
+++ b/tokio-postgres/Cargo.toml
@@ -29,6 +29,8 @@ runtime = ["tokio/net", "tokio/time"]
 
 array-impls = ["postgres-types/array-impls"]
 with-bit-vec-0_6 = ["postgres-types/with-bit-vec-0_6"]
+with-bit-vec-0_7 = ["postgres-types/with-bit-vec-0_7"]
+with-bit-vec-0_8 = ["postgres-types/with-bit-vec-0_8"]
 with-chrono-0_4 = ["postgres-types/with-chrono-0_4"]
 with-cidr-0_2 = ["postgres-types/with-cidr-0_2"]
 with-cidr-0_3 = ["postgres-types/with-cidr-0_3"]
@@ -81,6 +83,8 @@ tokio = { version = "1.0", features = [
 ] }
 
 bit-vec-06 = { version = "0.6", package = "bit-vec" }
+bit-vec-07 = { version = "0.7", package = "bit-vec" }
+bit-vec-08 = { version = "0.8", package = "bit-vec" }
 chrono-04 = { version = "0.4", package = "chrono", default-features = false }
 eui48-1 = { version = "1.0", package = "eui48", default-features = false }
 geo-types-06 = { version = "0.6", package = "geo-types" }
diff --git a/tokio-postgres/src/lib.rs b/tokio-postgres/src/lib.rs
index ec843d511..d6da762b2 100644
--- a/tokio-postgres/src/lib.rs
+++ b/tokio-postgres/src/lib.rs
@@ -106,6 +106,8 @@
 //! | `runtime` | Enable convenience API for the connection process based on the `tokio` crate. | [tokio](https://crates.io/crates/tokio) 1.0 with the features `net` and `time` | yes |
 //! | `array-impls` | Enables `ToSql` and `FromSql` trait impls for arrays | - | no |
 //! | `with-bit-vec-0_6` | Enable support for the `bit-vec` crate. | [bit-vec](https://crates.io/crates/bit-vec) 0.6 | no |
+//! | `with-bit-vec-0_7` | Enable support for the `bit-vec` crate. | [bit-vec](https://crates.io/crates/bit-vec) 0.7 | no |
+//! | `with-bit-vec-0_8` | Enable support for the `bit-vec` crate. | [bit-vec](https://crates.io/crates/bit-vec) 0.8 | no |
 //! | `with-chrono-0_4` | Enable support for the `chrono` crate. | [chrono](https://crates.io/crates/chrono) 0.4 | no |
 //! | `with-eui48-0_4` | Enable support for the 0.4 version of the `eui48` crate. This is deprecated and will be removed. | [eui48](https://crates.io/crates/eui48) 0.4 | no |
 //! | `with-eui48-1` | Enable support for the 1.0 version of the `eui48` crate. | [eui48](https://crates.io/crates/eui48) 1.0 | no |
diff --git a/tokio-postgres/tests/test/types/bit_vec_07.rs b/tokio-postgres/tests/test/types/bit_vec_07.rs
new file mode 100644
index 000000000..5ea4a00bb
--- /dev/null
+++ b/tokio-postgres/tests/test/types/bit_vec_07.rs
@@ -0,0 +1,31 @@
+use bit_vec_07::BitVec;
+
+use crate::types::test_type;
+
+#[tokio::test]
+async fn test_bit_params() {
+    let mut bv = BitVec::from_bytes(&[0b0110_1001, 0b0000_0111]);
+    bv.pop();
+    bv.pop();
+    test_type(
+        "BIT(14)",
+        &[(Some(bv), "B'01101001000001'"), (None, "NULL")],
+    )
+    .await
+}
+
+#[tokio::test]
+async fn test_varbit_params() {
+    let mut bv = BitVec::from_bytes(&[0b0110_1001, 0b0000_0111]);
+    bv.pop();
+    bv.pop();
+    test_type(
+        "VARBIT",
+        &[
+            (Some(bv), "B'01101001000001'"),
+            (Some(BitVec::from_bytes(&[])), "B''"),
+            (None, "NULL"),
+        ],
+    )
+    .await
+}
diff --git a/tokio-postgres/tests/test/types/bit_vec_08.rs b/tokio-postgres/tests/test/types/bit_vec_08.rs
new file mode 100644
index 000000000..f01de9b75
--- /dev/null
+++ b/tokio-postgres/tests/test/types/bit_vec_08.rs
@@ -0,0 +1,31 @@
+use bit_vec_08::BitVec;
+
+use crate::types::test_type;
+
+#[tokio::test]
+async fn test_bit_params() {
+    let mut bv = BitVec::from_bytes(&[0b0110_1001, 0b0000_0111]);
+    bv.pop();
+    bv.pop();
+    test_type(
+        "BIT(14)",
+        &[(Some(bv), "B'01101001000001'"), (None, "NULL")],
+    )
+    .await
+}
+
+#[tokio::test]
+async fn test_varbit_params() {
+    let mut bv = BitVec::from_bytes(&[0b0110_1001, 0b0000_0111]);
+    bv.pop();
+    bv.pop();
+    test_type(
+        "VARBIT",
+        &[
+            (Some(bv), "B'01101001000001'"),
+            (Some(BitVec::from_bytes(&[])), "B''"),
+            (None, "NULL"),
+        ],
+    )
+    .await
+}
diff --git a/tokio-postgres/tests/test/types/mod.rs b/tokio-postgres/tests/test/types/mod.rs
index 41c4a8899..25411939b 100644
--- a/tokio-postgres/tests/test/types/mod.rs
+++ b/tokio-postgres/tests/test/types/mod.rs
@@ -15,6 +15,10 @@ use bytes::BytesMut;
 
 #[cfg(feature = "with-bit-vec-0_6")]
 mod bit_vec_06;
+#[cfg(feature = "with-bit-vec-0_7")]
+mod bit_vec_07;
+#[cfg(feature = "with-bit-vec-0_8")]
+mod bit_vec_08;
 #[cfg(feature = "with-chrono-0_4")]
 mod chrono_04;
 #[cfg(feature = "with-eui48-1")]