diff --git a/Cargo.lock b/Cargo.lock
index 89e0d273..507c39ad 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -94,7 +94,7 @@ version = "0.4.1"
 
 [[package]]
 name = "hybrid-array"
-version = "0.2.0-pre.3"
+version = "0.2.0-pre.4"
 dependencies = [
  "typenum",
 ]
diff --git a/hybrid-array/Cargo.toml b/hybrid-array/Cargo.toml
index 3a16eb33..3411725b 100644
--- a/hybrid-array/Cargo.toml
+++ b/hybrid-array/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "hybrid-array"
-version = "0.2.0-pre.3"
+version = "0.2.0-pre.4"
 description = """
 Hybrid typenum-based and const generic array types designed to provide the
 flexibility of typenum-based expressions while also allowing interoperability