diff --git a/packages.json b/packages.json
index 3f2d20a..d3752c2 100644
--- a/packages.json
+++ b/packages.json
@@ -27739,5 +27739,20 @@
     "description": "jtr is a commmand of JSON tree viewer with type",
     "license": "MIT",
     "web": "https://github.com/u1and0/jtr"
+  },
+  {
+    "name": "measuremancer",
+    "url": "https://github.com/SciNim/Measuremancer",
+    "method": "git",
+    "tags": [
+      "measurements",
+      "error propagation",
+      "errors",
+      "uncertainties",
+      "science"
+    ],
+    "description": "A library to handle measurement uncertainties",
+    "license": "MIT",
+    "web": "https://github.com/SciNim/Measuremancer"
   }
 ]