diff --git a/apps/announcement-bar/package.json b/apps/announcement-bar/package.json
index 37d22a7de9..303298c72e 100644
--- a/apps/announcement-bar/package.json
+++ b/apps/announcement-bar/package.json
@@ -18,7 +18,6 @@
   },
   "dependencies": {
     "@tryghost/content-api": "1.11.7",
-    "flexsearch": "0.7.31",
     "react": "17.0.2",
     "react-dom": "17.0.2"
   },
diff --git a/apps/sodo-search/package.json b/apps/sodo-search/package.json
index 81f43c4c4a..ffee90be18 100644
--- a/apps/sodo-search/package.json
+++ b/apps/sodo-search/package.json
@@ -18,7 +18,7 @@
   },
   "dependencies": {
     "@tryghost/content-api": "1.11.7",
-    "flexsearch": "0.7.31",
+    "flexsearch": "0.7.21",
     "react": "17.0.2",
     "react-dom": "17.0.2"
   },
diff --git a/yarn.lock b/yarn.lock
index 05ce6e8dde..da580ad018 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -18018,10 +18018,10 @@ flatten@^1.0.2:
   resolved "https://registry.yarnpkg.com/flatten/-/flatten-1.0.3.tgz#c1283ac9f27b368abc1e36d1ff7b04501a30356b"
   integrity sha512-dVsPA/UwQ8+2uoFe5GHtiBMu48dWLTdsuEd7CKGlZlD78r1TTWBvDuFaFGKCo/ZfEr95Uk56vZoX86OsHkUeIg==
 
-flexsearch@0.7.31:
-  version "0.7.31"
-  resolved "https://registry.yarnpkg.com/flexsearch/-/flexsearch-0.7.31.tgz#065d4110b95083110b9b6c762a71a77cc52e4702"
-  integrity sha512-XGozTsMPYkm+6b5QL3Z9wQcJjNYxp0CYn3U1gO7dwD6PAqU1SVWZxI9CCg3z+ml3YfqdPnrBehaBrnH2AGKbNA==
+flexsearch@0.7.21:
+  version "0.7.21"
+  resolved "https://registry.yarnpkg.com/flexsearch/-/flexsearch-0.7.21.tgz#0f5ede3f2aae67ddc351efbe3b24b69d29e9d48b"
+  integrity sha512-W7cHV7Hrwjid6lWmy0IhsWDFQboWSng25U3VVywpHOTJnnAZNPScog67G+cVpeX9f7yDD21ih0WDrMMT+JoaYg==
 
 flow-parser@0.*:
   version "0.205.1"