diff --git a/.changeset/renovate-80f8787.md b/.changeset/renovate-80f8787.md
new file mode 100644
index 0000000000..addac46355
--- /dev/null
+++ b/.changeset/renovate-80f8787.md
@@ -0,0 +1,6 @@
+---
+'@backstage/plugin-techdocs-react': patch
+'@backstage/plugin-techdocs': patch
+---
+
+Updated dependency `jss` to `~10.10.0`.
diff --git a/plugins/techdocs-react/package.json b/plugins/techdocs-react/package.json
index 34f78f9d84..9fca34a860 100644
--- a/plugins/techdocs-react/package.json
+++ b/plugins/techdocs-react/package.json
@@ -42,7 +42,7 @@
     "@material-ui/core": "^4.12.2",
     "@material-ui/lab": "4.0.0-alpha.57",
     "@material-ui/styles": "^4.11.0",
-    "jss": "~10.9.0",
+    "jss": "~10.10.0",
     "lodash": "^4.17.21",
     "react-helmet": "6.1.0",
     "react-use": "^17.2.4"
diff --git a/plugins/techdocs/package.json b/plugins/techdocs/package.json
index 42f6103b04..9d8c76d489 100644
--- a/plugins/techdocs/package.json
+++ b/plugins/techdocs/package.json
@@ -52,7 +52,7 @@
     "dompurify": "^2.2.9",
     "event-source-polyfill": "1.0.25",
     "git-url-parse": "^13.0.0",
-    "jss": "~10.9.0",
+    "jss": "~10.10.0",
     "lodash": "^4.17.21",
     "react-helmet": "6.1.0",
     "react-use": "^17.2.4"
diff --git a/yarn.lock b/yarn.lock
index 150c5341d2..8e22551486 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -8341,7 +8341,7 @@ __metadata:
     "@testing-library/jest-dom": ^5.10.1
     "@testing-library/react": ^12.1.3
     "@testing-library/react-hooks": ^8.0.0
-    jss: ~10.9.0
+    jss: ~10.10.0
     lodash: ^4.17.21
     react-helmet: 6.1.0
     react-use: ^17.2.4
@@ -8389,7 +8389,7 @@ __metadata:
     dompurify: ^2.2.9
     event-source-polyfill: 1.0.25
     git-url-parse: ^13.0.0
-    jss: ~10.9.0
+    jss: ~10.10.0
     lodash: ^4.17.21
     msw: ^0.49.0
     react-helmet: 6.1.0
@@ -27545,15 +27545,15 @@ __metadata:
   languageName: node
   linkType: hard
 
-"jss@npm:^10.5.1, jss@npm:~10.9.0":
-  version: 10.9.2
-  resolution: "jss@npm:10.9.2"
+"jss@npm:^10.5.1, jss@npm:~10.10.0":
+  version: 10.10.0
+  resolution: "jss@npm:10.10.0"
   dependencies:
     "@babel/runtime": ^7.3.1
     csstype: ^3.0.2
     is-in-browser: ^1.1.3
     tiny-warning: ^1.0.2
-  checksum: 7ae5cd2f8602bf197ec90251d774b9f10d55eb2db0854ac78dc7fb6983828c202e8eb0d5c8c59c73b2f64718ebd33d6063afa799d625a995986a22dc1cc27230
+  checksum: ecf71971df42729668c283e432e841349b7fdbe52e520f7704991cf4a738fd2451ec0feeb25c12cdc5addf7facecf838e74e62936fd461fb4c99f23d54a4792d
   languageName: node
   linkType: hard