diff --git a/org.gnome.Calendar.json b/org.gnome.Calendar.json
index 570941ba..0b1ee9ae 100644
--- a/org.gnome.Calendar.json
+++ b/org.gnome.Calendar.json
@@ -63,8 +63,8 @@
             "sources": [
                 {
                     "type": "archive",
-                    "url": "https://github.com/libical/libical/releases/download/v2.0.0/libical-2.0.0.tar.gz",
-                    "sha256": "654c11f759c19237be39f6ad401d917e5a05f36f1736385ed958e60cf21456da"
+                    "url": "https://github.com/libical/libical/releases/download/v3.0.1/libical-3.0.1.tar.gz",
+                    "sha256": "7f32a889df542592a357a73ff5f3bd7b5058450c1a3fb272b1c9a69e32d9ed10"
                 }
             ]
         },