diff --git a/Cargo.lock.msrv b/Cargo.lock.msrv
index eba5fb179..7c5400f64 100644
--- a/Cargo.lock.msrv
+++ b/Cargo.lock.msrv
@@ -1522,7 +1522,7 @@ dependencies = [
 
 [[package]]
 name = "scylla-cql"
-version = "0.3.0"
+version = "0.4.0"
 dependencies = [
  "assert_matches",
  "async-trait",
diff --git a/scylla-cql/Cargo.toml b/scylla-cql/Cargo.toml
index 3dcdd61da..e80fa716d 100644
--- a/scylla-cql/Cargo.toml
+++ b/scylla-cql/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "scylla-cql"
-version = "0.3.0"
+version = "0.4.0"
 edition = "2021"
 rust-version = "1.70"
 description = "CQL data types and primitives, for interacting with Scylla."
diff --git a/scylla-proxy/Cargo.toml b/scylla-proxy/Cargo.toml
index 86fc9b5e8..4f4ee627f 100644
--- a/scylla-proxy/Cargo.toml
+++ b/scylla-proxy/Cargo.toml
@@ -14,7 +14,7 @@ license = "MIT OR Apache-2.0"
 defaults = []
 
 [dependencies]
-scylla-cql = { version = "0.3.0", path = "../scylla-cql" }
+scylla-cql = { version = "0.4.0", path = "../scylla-cql" }
 byteorder = "1.3.4"
 bytes = "1.2.0"
 futures = "0.3.6"
diff --git a/scylla/Cargo.toml b/scylla/Cargo.toml
index 03038cb2f..44b945599 100644
--- a/scylla/Cargo.toml
+++ b/scylla/Cargo.toml
@@ -42,7 +42,7 @@ full-serialization = [
 
 [dependencies]
 scylla-macros = { version = "0.7.0", path = "../scylla-macros" }
-scylla-cql = { version = "0.3.0", path = "../scylla-cql" }
+scylla-cql = { version = "0.4.0", path = "../scylla-cql" }
 byteorder = "1.3.4"
 bytes = "1.0.1"
 futures = "0.3.6"