diff --git a/Pipfile b/Pipfile
index 2393b12..3e0f457 100644
--- a/Pipfile
+++ b/Pipfile
@@ -5,7 +5,7 @@ name = "pypi"
 
 [packages]
 click = "~=7.1"
-more-itertools = "~=8.10"
+more-itertools = "~=9.1"
 regex = "~=2022.7.25"
 
 [dev-packages]
diff --git a/Pipfile.lock b/Pipfile.lock
index 84d88b1..c7ad357 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -1,7 +1,7 @@
 {
     "_meta": {
         "hash": {
-            "sha256": "ca4eb21b56880f599e70a5dc9b62879439d5892bd226dd243a9406cf59a11c2d"
+            "sha256": "4d631ac765cb691b990d611a87b848e7f52b7c1ec6d63238b1f780650a317fb9"
         },
         "pipfile-spec": 6,
         "requires": {
@@ -26,11 +26,11 @@
         },
         "more-itertools": {
             "hashes": [
-                "sha256:1debcabeb1df793814859d64a81ad7cb10504c24349368ccf214c664c474f41f",
-                "sha256:56ddac45541718ba332db05f464bebfb0768110111affd27f66e0051f276fa43"
+                "sha256:cabaa341ad0389ea83c17a94566a53ae4c9d07349861ecb14dc6d0345cf9ac5d",
+                "sha256:d2bc7f02446e86a68911e58ded76d6561eea00cddfb2a91e7019bbb586c799f3"
             ],
             "index": "pypi",
-            "version": "==8.10.0"
+            "version": "==9.1.0"
         },
         "regex": {
             "hashes": [