diff --git a/Pipfile b/Pipfile
index b77f0b5..5643814 100644
--- a/Pipfile
+++ b/Pipfile
@@ -16,6 +16,7 @@ black = "*"
 shapely = "*"
 fiona = {file = "https://download.lfd.uci.edu/pythonlibs/h2ufg7oq/Fiona-1.7.13-cp37-cp37m-win_amd64.whl"}
 gdal = {file = "https://download.lfd.uci.edu/pythonlibs/h2ufg7oq/GDAL-2.3.2-cp37-cp37m-win_amd64.whl"}
+pyproj = {file = "https://download.lfd.uci.edu/pythonlibs/h2ufg7oq/pyproj-1.9.5.1-cp37-cp37m-win_amd64.whl"}
 
 [requires]
 python_version = "3.7"
diff --git a/Pipfile.lock b/Pipfile.lock
index 2f9b793..e511601 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -1,7 +1,7 @@
 {
     "_meta": {
         "hash": {
-            "sha256": "b69e9a3b98da8758ee19f86a9f158f31b6538abdbe55c3352ef0cb71cb617b5b"
+            "sha256": "33595d902a1ea304411921342c1637944162170fafe98ebf510f973a4cba9bb1"
         },
         "pipfile-spec": 6,
         "requires": {
@@ -216,6 +216,14 @@
             ],
             "version": "==2.3.0"
         },
+        "pyproj": {
+            "file": "https://download.lfd.uci.edu/pythonlibs/h2ufg7oq/pyproj-1.9.5.1-cp37-cp37m-win_amd64.whl",
+            "hashes": [
+                "sha256:2b8d0e937e1fa28b65bb351930ab2df9b5bd78e4cc953f7a5a415ff206a3acde"
+            ],
+            "index": "pypi",
+            "version": "==1.9.5.1"
+        },
         "python-dateutil": {
             "hashes": [
                 "sha256:063df5763652e21de43de7d9e00ccf239f953a832941e37be541614732cdfc93",