diff --git a/.changeset/eleven-hounds-care.md b/.changeset/eleven-hounds-care.md
new file mode 100644
index 00000000000..03a3a48e08c
--- /dev/null
+++ b/.changeset/eleven-hounds-care.md
@@ -0,0 +1,5 @@
+---
+"@keystonejs/adapter-knex": patch
+---
+
+Updated dependency `knex` to `^0.21.5`.
diff --git a/package.json b/package.json
index 264bb5a6da8..00f29fd2fd4 100644
--- a/package.json
+++ b/package.json
@@ -81,7 +81,7 @@
     "jest-haste-map": "^26.1.0",
     "jest-junit": "^11.1.0",
     "jest-resolve": "^26.1.0",
-    "knex": "^0.21.1",
+    "knex": "^0.21.5",
     "luxon": "^1.25.0",
     "mdast-util-to-string": "^1.1.0",
     "memoize-one": "^5.1.1",
diff --git a/packages/adapter-knex/package.json b/packages/adapter-knex/package.json
index 0b9d1e71a1f..445dc14b0a4 100644
--- a/packages/adapter-knex/package.json
+++ b/packages/adapter-knex/package.json
@@ -13,7 +13,7 @@
     "@keystonejs/logger": "^5.1.2",
     "@keystonejs/utils": "^5.4.3",
     "@sindresorhus/slugify": "^0.11.0",
-    "knex": "^0.21.1",
+    "knex": "^0.21.5",
     "p-settle": "^4.1.1",
     "pg": "^8.3.2"
   },
diff --git a/yarn.lock b/yarn.lock
index a2d9072f175..1e472529775 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -8599,10 +8599,10 @@ color@^3.0.0, color@^3.1.2:
     color-convert "^1.9.1"
     color-string "^1.5.2"
 
-colorette@1.1.0:
-  version "1.1.0"
-  resolved "https://registry.yarnpkg.com/colorette/-/colorette-1.1.0.tgz#1f943e5a357fac10b4e0f5aaef3b14cdc1af6ec7"
-  integrity sha512-6S062WDQUXi6hOfkO/sBPVwE5ASXY4G2+b4atvhJfSsuUUhIaUKlkjLe9692Ipyt5/a+IPF5aVTu3V5gvXq5cg==
+colorette@1.2.1:
+  version "1.2.1"
+  resolved "https://registry.yarnpkg.com/colorette/-/colorette-1.2.1.tgz#4d0b921325c14faf92633086a536db6e89564b1b"
+  integrity sha512-puCDz0CzydiSYOrnXpz/PKd69zRrribezjtE9yd4zvytoRc8+RY/KJPvtPFKZS3E3wP6neGyMe0vOTlHO5L3Pw==
 
 colors@^1.1.2:
   version "1.3.3"
@@ -14843,10 +14843,10 @@ internal-slot@^1.0.2:
     has "^1.0.3"
     side-channel "^1.0.2"
 
-interpret@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/interpret/-/interpret-2.0.0.tgz#b783ffac0b8371503e9ab39561df223286aa5433"
-  integrity sha512-e0/LknJ8wpMMhTiWcjivB+ESwIuvHnBSlBbmP/pSb8CQJldoj1p2qv7xGZ/+BtbTziYRFSz8OsvdbiX45LtYQA==
+interpret@^2.2.0:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/interpret/-/interpret-2.2.0.tgz#1a78a0b5965c40a5416d007ad6f50ad27c417df9"
+  integrity sha512-Ju0Bz/cEia55xDwUWEa8+olFpCiQoypjnQySseKtmjNrnps3P+xfpUmGr90T7yjlVJmOtybRvPXhKMbHr+fWnw==
 
 intersection-observer@^0.10.0:
   version "0.10.0"
@@ -16468,26 +16468,26 @@ kleur@^4.1.1:
   resolved "https://registry.yarnpkg.com/kleur/-/kleur-4.1.1.tgz#80b49dd7d1afeba41b8dcdf4ecfff9252205fc52"
   integrity sha512-BsNhM6T/yTWFG580CRnYhT3LfUuPK7Hwrm+W2H0G8lK/nogalP5Nsrh/cHjxVVkzl0sFm7z8b8rNcZCfKxeoxA==
 
-knex@^0.21.1:
-  version "0.21.1"
-  resolved "https://registry.yarnpkg.com/knex/-/knex-0.21.1.tgz#4fba7e6c58c9f459846c3090be157a732fc75e41"
-  integrity sha512-uWszXC2DPaLn/YznGT9wFTWUG9+kqbL4DMz+hCH789GLcLuYzq8werHPDKBJxtKvxrW/S1XIXgrTWdMypiVvsw==
+knex@^0.21.5:
+  version "0.21.5"
+  resolved "https://registry.yarnpkg.com/knex/-/knex-0.21.5.tgz#c4be1958488f348aed3510aa4b7115639ee1bd01"
+  integrity sha512-cQj7F2D/fu03eTr6ZzYCYKdB9w7fPYlvTiU/f2OeXay52Pq5PwD+NAkcf40WDnppt/4/4KukROwlMOaE7WArcA==
   dependencies:
-    colorette "1.1.0"
+    colorette "1.2.1"
     commander "^5.1.0"
     debug "4.1.1"
     esm "^3.2.25"
     getopts "2.2.5"
     inherits "~2.0.4"
-    interpret "^2.0.0"
+    interpret "^2.2.0"
     liftoff "3.1.0"
-    lodash "^4.17.15"
+    lodash "^4.17.20"
     mkdirp "^1.0.4"
-    pg-connection-string "2.2.0"
+    pg-connection-string "2.3.0"
     tarn "^3.0.0"
     tildify "2.0.0"
     uuid "^7.0.3"
-    v8flags "^3.1.3"
+    v8flags "^3.2.0"
 
 last-call-webpack-plugin@^3.0.0:
   version "3.0.0"
@@ -20226,12 +20226,7 @@ performance-now@^2.1.0:
   resolved "https://registry.yarnpkg.com/performance-now/-/performance-now-2.1.0.tgz#6309f4e0e5fa913ec1c69307ae364b4b377c9e7b"
   integrity sha1-Ywn04OX6kT7BxpMHrjZLSzd8nns=
 
-pg-connection-string@2.2.0:
-  version "2.2.0"
-  resolved "https://registry.yarnpkg.com/pg-connection-string/-/pg-connection-string-2.2.0.tgz#caab4d38a9de4fdc29c9317acceed752897de41c"
-  integrity sha512-xB/+wxcpFipUZOQcSzcgkjcNOosGhEoPSjz06jC89lv1dj7mc9bZv6wLVy8M2fVjP0a/xN0N988YDq1L0FhK3A==
-
-pg-connection-string@^2.3.0:
+pg-connection-string@2.3.0, pg-connection-string@^2.3.0:
   version "2.3.0"
   resolved "https://registry.yarnpkg.com/pg-connection-string/-/pg-connection-string-2.3.0.tgz#c13fcb84c298d0bfa9ba12b40dd6c23d946f55d6"
   integrity sha512-ukMTJXLI7/hZIwTW7hGMZJ0Lj0S2XQBCJ4Shv4y1zgQ/vqVea+FLhzywvPj0ujSuofu+yA4MYHGZPTsgjBgJ+w==
@@ -26774,10 +26769,10 @@ v8-to-istanbul@^4.1.3:
     convert-source-map "^1.6.0"
     source-map "^0.7.3"
 
-v8flags@^3.1.3:
-  version "3.1.3"
-  resolved "https://registry.yarnpkg.com/v8flags/-/v8flags-3.1.3.tgz#fc9dc23521ca20c5433f81cc4eb9b3033bb105d8"
-  integrity sha512-amh9CCg3ZxkzQ48Mhcb8iX7xpAfYJgePHxWMQCBWECpOSqJUXgY26ncA61UTV0BkPqfhcy6mzwCIoP4ygxpW8w==
+v8flags@^3.2.0:
+  version "3.2.0"
+  resolved "https://registry.yarnpkg.com/v8flags/-/v8flags-3.2.0.tgz#b243e3b4dfd731fa774e7492128109a0fe66d656"
+  integrity sha512-mH8etigqMfiGWdeXpaaqGfs6BndypxusHHcv2qSHyZkGEznCd/qAXCWWRzeowtL54147cktFOC4P5y+kl8d8Jg==
   dependencies:
     homedir-polyfill "^1.0.1"