diff --git a/requirements.dev.txt b/requirements.dev.txt
index 506356ca..f95602aa 100644
--- a/requirements.dev.txt
+++ b/requirements.dev.txt
@@ -201,9 +201,9 @@ freezegun==1.2.2 \
     --hash=sha256:cd22d1ba06941384410cd967d8a99d5ae2442f57dfafeff2fda5de8dc5c05446 \
     --hash=sha256:ea1b963b993cb9ea195adbd893a48d573fda951b0da64f60883d7e988b606c9f
     # via pytest-freezegun
-hypothesis==6.90.0 \
-    --hash=sha256:0ab33900b9362318bd03d911a77a0dda8629c1877420074d87ae466919f6e4c0 \
-    --hash=sha256:4d7d3d3d5e4e4a9954b448fc8220cd73573e3e32adb00059f6907de6b55dcd5e
+hypothesis==6.91.0 \
+    --hash=sha256:316e06d6f7d5f8ab87bcc7417fca750a2b082ed3ce902b979816b413276680b3 \
+    --hash=sha256:a9f61a2bcfc342febcc1d04b80a99e789c57b700f91cbd43bbdb5d651af385cd
     # via -r requirements.dev.in
 identify==2.5.17 \
     --hash=sha256:7d526dd1283555aafcc91539acc061d8f6f59adb0a7bba462735b0a318bff7ed \
diff --git a/requirements.unit.txt b/requirements.unit.txt
index 6a24d835..27395a1d 100644
--- a/requirements.unit.txt
+++ b/requirements.unit.txt
@@ -6,7 +6,7 @@
 #
 attrs==22.2.0
     # via hypothesis
-hypothesis==6.90.0
+hypothesis==6.91.0
     # via -r requirements.unit.in
 sortedcontainers==2.4.0
     # via hypothesis