diff --git a/package.json b/package.json
index 2ff3e41..4e909bb 100644
--- a/package.json
+++ b/package.json
@@ -21,7 +21,7 @@
     "@waylaidwanderer/chatgpt-api": "^1.37.3",
     "dotenv": "^16.4.5",
     "hash.js": "^1.1.7",
-    "keyv": "^4.5.4",
+    "keyv": "^5.0.1",
     "keyv-file": "^0.3.1",
     "markdown-it": "^14.1.0",
     "matrix-bot-sdk": "0.7.1",
diff --git a/yarn.lock b/yarn.lock
index 9fc6b01..d7acc25 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -70,6 +70,13 @@
   dependencies:
     ioredis "^5.4.1"
 
+"@keyv/serialize@*":
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/@keyv/serialize/-/serialize-1.0.1.tgz#8dae240d5fe11c589e38b73a2db238dcf26a33cf"
+  integrity sha512-kKXeynfORDGPUEEl2PvTExM2zs+IldC6ZD8jPcfvI351MDNtfMlw9V9s4XZXuJNDK2qR5gbEKxRyoYx3quHUVQ==
+  dependencies:
+    buffer "^6.0.3"
+
 "@keyv/sqlite@^3.6.7":
   version "3.6.7"
   resolved "https://registry.yarnpkg.com/@keyv/sqlite/-/sqlite-3.6.7.tgz#32a1279b26f2b63f1b98694266cf5c16fdde8fe1"
@@ -1693,12 +1700,12 @@ keyv@^4.5.2:
   dependencies:
     json-buffer "3.0.1"
 
-keyv@^4.5.4:
-  version "4.5.4"
-  resolved "https://registry.yarnpkg.com/keyv/-/keyv-4.5.4.tgz#a879a99e29452f942439f2a405e3af8b31d4de93"
-  integrity sha512-oxVHkHR/EJf2CNXnWxRLW6mg7JyCCUcG0DtEGmL2ctUo1PNTin1PUil+r/+4r5MpVgC/fn1kjsx7mjSujKqIpw==
+keyv@^5.0.1:
+  version "5.0.1"
+  resolved "https://registry.yarnpkg.com/keyv/-/keyv-5.0.1.tgz#4c7918f33cb7fc6403a6d8efa4edf854ee2574b1"
+  integrity sha512-NH+3ditq1O5uTSQiiHrGOTkwUniRox/lZ8tHARdsu5Skyv0AhZca0OCycWfR1fTECvSRftMQnXqx7cBpxo8G1g==
   dependencies:
-    json-buffer "3.0.1"
+    "@keyv/serialize" "*"
 
 leac@^0.6.0:
   version "0.6.0"