diff --git a/Cargo.toml b/Cargo.toml
index eb2c213..461a322 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "gpr"
-version = "0.1.2"
+version = "0.1.3"
 edition = "2021"
 authors = ["Johannes Kliemann <jk@jkliemann.de"]
 description = "Libgpr binding for Rust. Provides an easy way to build Ada projects with cargo."
@@ -19,7 +19,7 @@ thiserror = "1.0"
 lazy_static = "1.4.0"
 
 [dev-dependencies]
-libloading = "0.5"
+libloading = "0.8"
 
 [build-dependencies]
-git2 = "0.14"
+git2 = "0.18"
diff --git a/src/lib.rs b/src/lib.rs
index 9354872..47f4752 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -201,13 +201,13 @@ mod tests {
             .unwrap()
             .wait()
             .unwrap();
-        let test2 = lib::Library::new(format!(
-            "{}/lib{}.so",
-            prj.library_dir().unwrap().to_str().unwrap(),
-            prj.library_name().unwrap()
-        ))
-        .unwrap();
         unsafe {
+            let test2 = lib::Library::new(format!(
+                "{}/lib{}.so",
+                prj.library_dir().unwrap().to_str().unwrap(),
+                prj.library_name().unwrap()
+            ))
+            .unwrap();
             let test2init: lib::Symbol<unsafe extern "C" fn()> = test2.get(b"test2init").unwrap();
             let test2final: lib::Symbol<unsafe extern "C" fn()> = test2.get(b"test2final").unwrap();
             let test2_add: lib::Symbol<unsafe extern "C" fn(c_int, c_int) -> c_int> =