diff --git a/example/Pipfile.lock b/example/Pipfile.lock
index e96cef9..aa329dd 100644
--- a/example/Pipfile.lock
+++ b/example/Pipfile.lock
@@ -16,25 +16,21 @@
     "default": {
         "protobuf": {
             "hashes": [
-                "sha256:10394a4d03af7060fa8a6e1cbf38cea44be1467053b0aea5bbfcb4b13c4b88c4",
-                "sha256:1489b376b0f364bcc6f89519718c057eb191d7ad6f1b395ffd93d1aa45587811",
-                "sha256:1931d8efce896981fe410c802fd66df14f9f429c32a72dd9cfeeac9815ec6444",
-                "sha256:196d3a80f93c537f27d2a19a4fafb826fb4c331b0b99110f985119391d170f96",
-                "sha256:46e34fdcc2b1f2620172d3a4885128705a4e658b9b62355ae5e98f9ea19f42c2",
-                "sha256:4b92e235a3afd42e7493b281c8b80c0c65cbef45de30f43d571d1ee40a1f77ef",
-                "sha256:574085a33ca0d2c67433e5f3e9a0965c487410d6cb3406c83bdaf549bfc2992e",
-                "sha256:59cd75ded98094d3cf2d79e84cdb38a46e33e7441b2826f3838dcc7c07f82995",
-                "sha256:5ee0522eed6680bb5bac5b6d738f7b0923b3cafce8c4b1a039a6107f0841d7ed",
-                "sha256:65917cfd5da9dfc993d5684643063318a2e875f798047911a9dd71ca066641c9",
-                "sha256:685bc4ec61a50f7360c9fd18e277b65db90105adbf9c79938bd315435e526b90",
-                "sha256:92e8418976e52201364a3174e40dc31f5fd8c147186d72380cbda54e0464ee19",
-                "sha256:9335f79d1940dfb9bcaf8ec881fb8ab47d7a2c721fb8b02949aab8bbf8b68625",
-                "sha256:a7ee3bb6de78185e5411487bef8bc1c59ebd97e47713cba3c460ef44e99b3db9",
-                "sha256:ceec283da2323e2431c49de58f80e1718986b79be59c266bb0509cbf90ca5b9e",
-                "sha256:fcfc907746ec22716f05ea96b7f41597dfe1a1c088f861efb8a0d4f4196a6f10"
+                "sha256:077ff8badf2acf8bc474406706ad890466274191a48d0abd3bd6987107c9cde5",
+                "sha256:15a0af558aa3b13efef102ae6e4f3efac06f1eea11afb3a57db2901447d9fb59",
+                "sha256:27d498ffd1f21fb81d987a041c32d07857d1d107909f5134ba3350e1ce80a4af",
+                "sha256:504435d831565f7cfac9f0714440028907f1975e4bed228e58e72ecfff58a1e0",
+                "sha256:6135cf8affe1fc6f76cced2641e4ea8d3e59518d1f24ae41ba97bcad82d397cd",
+                "sha256:83e6e54e93d2b696a92cad6e6efc924f3850f82b52e1563778dfab8b355101b0",
+                "sha256:9ad7ef62d92baf5a8654fbb88dac7fa5594cfa70fd3440488a5ca3bfc6d795a7",
+                "sha256:bd551eb1fe1d7e92c1af1d75bdfa572eff1ab0e5bf1736716814cdccdb2360f9",
+                "sha256:ca809b42f4444f144f2115c4c1a747b9a404d590f18f37e9402422033e464e0f",
+                "sha256:d552c53d0415449c8d17ced5c341caba0d89dbf433698e1436c8fa0aae7808a3",
+                "sha256:f4510b93a3bec6eba8fd8f1093e9d7fb0d4a24d1a81377c10c0e5bbfe9e4ed24"
             ],
             "index": "pypi",
-            "version": "==3.6.1"
+            "markers": "python_version >= '3.8'",
+            "version": "==4.25.8"
         },
         "six": {
             "hashes": [