diff --git a/Cargo.lock b/Cargo.lock
index cad73a4..435fca2 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -353,7 +353,7 @@ dependencies = [
 
 [[package]]
 name = "nicotine"
-version = "0.1.12"
+version = "0.1.13"
 dependencies = [
  "zip-extract",
 ]
diff --git a/Cargo.toml b/Cargo.toml
index c4761ab..2672136 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "nicotine"
-version = "0.1.12"
+version = "0.1.13"
 edition = "2024"
 description = "A small rust crate for patching mojang's Authlib"
 authors = ["alterwain"]
diff --git a/src/lib.rs b/src/lib.rs
index f5e1efa..6480bac 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -76,12 +76,13 @@ fn zip_dir(
     src_dir: &Path,
     writer: &str,
 ) -> Result<(), Box<dyn Error + Sync + Send>> {
-    let _a = Command::new("tmp/7za.exe")
+    let mut a = Command::new("tmp/7za.exe")
         .arg("a")
         .arg("-tzip")
         .arg("-mx=0")
         .arg(writer)
         .arg([src_dir.to_str().unwrap(), "/", "*"].concat())
         .spawn()?;
+    a.wait()?;
     Ok(())
 }