diff --git a/Package.resolved b/Package.resolved
index 161c4e2..c5d285e 100644
--- a/Package.resolved
+++ b/Package.resolved
@@ -57,11 +57,11 @@
       },
       {
         "package": "XcodeProj",
-        "repositoryURL": "https://github.com/tuist/XcodeProj",
+        "repositoryURL": "https://github.com/tuist/XcodeProj.git",
         "state": {
           "branch": null,
-          "revision": "446f3a0db73e141c7f57e26fcdb043096b1db52c",
-          "version": "8.3.1"
+          "revision": "64c4b956c1095dbba7a07107005342a25f1c5d6b",
+          "version": "8.5.0"
         }
       },
       {
diff --git a/Package.swift b/Package.swift
index 62a5da1..829dfff 100644
--- a/Package.swift
+++ b/Package.swift
@@ -20,7 +20,7 @@ let package = Package(
             url: "https://github.com/stencilproject/Stencil.git",
             .revisionItem("a72441947467a9ed6c90941c02abc78aa330dcd3")
         ),
-        .package(url: "https://github.com/tuist/XcodeProj", from: "8.3.0")
+        .package(url: "https://github.com/tuist/XcodeProj.git", from: "8.5.0"),
     ],
     targets: [