diff --git a/PassepartoutCore/Package.resolved b/PassepartoutCore/Package.resolved
index 8927fd2e..caf920a2 100644
--- a/PassepartoutCore/Package.resolved
+++ b/PassepartoutCore/Package.resolved
@@ -78,8 +78,8 @@
         "repositoryURL": "https://github.com/passepartoutvpn/tunnelkit",
         "state": {
           "branch": null,
-          "revision": "4a47eec041338da8d64ddd5d4d017d2d193017a3",
-          "version": null
+          "revision": "29ff5a3772e42d3a367653d32882e218fed0c733",
+          "version": "4.0.0"
         }
       }
     ]
diff --git a/PassepartoutCore/Package.swift b/PassepartoutCore/Package.swift
index ce2c89cb..b5470015 100644
--- a/PassepartoutCore/Package.swift
+++ b/PassepartoutCore/Package.swift
@@ -21,7 +21,7 @@ let package = Package(
     dependencies: [
         // Dependencies declare other packages that this package depends on.
         // .package(url: /* package url */, from: "1.0.0"),
-        .package(name: "TunnelKit", url: "https://github.com/passepartoutvpn/tunnelkit", .revision("4a47eec041338da8d64ddd5d4d017d2d193017a3")),
+        .package(name: "TunnelKit", url: "https://github.com/passepartoutvpn/tunnelkit", from: "4.0.0"),
         .package(name: "Convenience", url: "https://github.com/keeshux/convenience", .revision("347105ec0ce27cd4255acf9875fd60ad1f213801")),
         .package(url: "https://github.com/Cocoanetics/Kvitto", from: "1.0.0")
     ],