diff --git a/test-requirements.txt b/test-requirements.txt
index c18b0df..dfad299 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -67,9 +67,9 @@ lazy-object-proxy==1.5.0 \
     --hash=sha256:35c3ad7b7f7d5d4a54a80f0ff5a41ab186237d6486843f8dde00c42cfab33905 \
     --hash=sha256:a0aed261060cd0372abf08d16399b1224dbb5b400312e6b00f2b23eabe1d4e96 \
     # via -r ./test-requirements.txt, astroid
-more-itertools==8.4.0 \
-    --hash=sha256:68c70cc7167bdf5c7c9d8f6954a7837089c6a36bf565383919bb595efb8a17e5 \
-    --hash=sha256:b78134b2063dd214000685165d81c154522c3ee0a1c0d4d113c80361c234c5a2 \
+more-itertools==8.5.0 \
+    --hash=sha256:9b30f12df9393f0d28af9210ff8efe48d10c94f73e5daf886f10c4b0b0b4f03c \
+    --hash=sha256:6f83822ae94818eae2612063a5101a7311e68ae8002005b5e05f03fd74a86a20 \
     # via -r ./test-requirements.txt, pytest
 packaging==20.4 \
     --hash=sha256:4357f74f47b9c12db93624a82154e9b120fa8293699949152b22065d556079f8 \