diff --git a/fclauncher/fabric.go b/fclauncher/fabric.go
index 668b940..34ddd5f 100644
--- a/fclauncher/fabric.go
+++ b/fclauncher/fabric.go
@@ -88,7 +88,8 @@ func InstallLib(lib FabricLibrary, libDir string, a *App) {
 		}
 	}
 	a.Status(fmt.Sprintf("Downloading %s\n", lib.Name))
-	resp, err := http.Get(lib.Url + path)
+	unixPath := strings.ReplaceAll(path, "\\", "/")
+	resp, err := http.Get(lib.Url + unixPath)
 	if err != nil {
 		return
 	}