diff --git a/bindings/python/Cargo.lock b/bindings/python/Cargo.lock
new file mode 100644
index 00000000..35387aae
--- /dev/null
+++ b/bindings/python/Cargo.lock
@@ -0,0 +1,351 @@
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diff --git a/bindings/python/Cargo.toml b/bindings/python/Cargo.toml
index 07e6ab93..18ef7c87 100644
--- a/bindings/python/Cargo.toml
+++ b/bindings/python/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "safetensors-python"
-version = "0.4.4-dev.0"
+version = "0.4.3-rc0"
 edition = "2021"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
@@ -14,5 +14,5 @@ memmap2 = "0.9"
 serde_json = "1.0"
 
 [dependencies.safetensors]
-version = "0.4.4-dev.0"
+version = "0.4.3-rc0"
 path = "../../safetensors"
diff --git a/safetensors/Cargo.toml b/safetensors/Cargo.toml
index 0d1f92b8..d9cb1d09 100644
--- a/safetensors/Cargo.toml
+++ b/safetensors/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "safetensors"
-version = "0.4.4-dev.0"
+version = "0.4.3-rc0"
 edition = "2021"
 homepage = "https://github.com/huggingface/safetensors"
 repository = "https://github.com/huggingface/safetensors"