diff --git a/packages/datagateway-common/package.json b/packages/datagateway-common/package.json
index b848f940d..436e50646 100644
--- a/packages/datagateway-common/package.json
+++ b/packages/datagateway-common/package.json
@@ -31,7 +31,7 @@
     "redux-mock-store": "1.5.4",
     "redux-thunk": "2.4.1",
     "resize-observer-polyfill": "1.5.1",
-    "tslib": "2.4.0",
+    "tslib": "2.5.3",
     "typescript": "4.9.3",
     "use-deep-compare-effect": "1.8.1"
   },
diff --git a/packages/datagateway-dataview/package.json b/packages/datagateway-dataview/package.json
index cf9228499..12b3f0c9d 100644
--- a/packages/datagateway-dataview/package.json
+++ b/packages/datagateway-dataview/package.json
@@ -50,7 +50,7 @@
     "redux-mock-store": "1.5.4",
     "redux-thunk": "2.4.1",
     "single-spa-react": "4.6.1",
-    "tslib": "2.4.0",
+    "tslib": "2.5.3",
     "typescript": "4.9.3",
     "url-search-params-polyfill": "8.1.1"
   },
diff --git a/packages/datagateway-download/package.json b/packages/datagateway-download/package.json
index ea0364267..61608b52b 100644
--- a/packages/datagateway-download/package.json
+++ b/packages/datagateway-download/package.json
@@ -40,7 +40,7 @@
     "react-scripts": "5.0.0",
     "react-virtualized": "9.22.3",
     "single-spa-react": "4.6.1",
-    "tslib": "2.4.0",
+    "tslib": "2.5.3",
     "typescript": "4.9.3"
   },
   "devDependencies": {
diff --git a/packages/datagateway-search/package.json b/packages/datagateway-search/package.json
index f69a4d1cc..648aac8d7 100644
--- a/packages/datagateway-search/package.json
+++ b/packages/datagateway-search/package.json
@@ -50,7 +50,7 @@
     "redux-thunk": "2.4.1",
     "resize-observer-polyfill": "1.5.1",
     "single-spa-react": "4.6.1",
-    "tslib": "2.4.0",
+    "tslib": "2.5.3",
     "typescript": "4.9.3",
     "url-search-params-polyfill": "8.1.1"
   },
diff --git a/yarn.lock b/yarn.lock
index adfc0d05d..8a241ea68 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -6454,7 +6454,7 @@ __metadata:
     redux-mock-store: 1.5.4
     redux-thunk: 2.4.1
     resize-observer-polyfill: 1.5.1
-    tslib: 2.4.0
+    tslib: 2.5.3
     typescript: 4.9.3
     use-deep-compare-effect: 1.8.1
   peerDependencies:
@@ -6537,7 +6537,7 @@ __metadata:
     serve: 14.2.0
     single-spa-react: 4.6.1
     start-server-and-test: 1.15.0
-    tslib: 2.4.0
+    tslib: 2.5.3
     typescript: 4.9.3
     url-search-params-polyfill: 8.1.1
   languageName: unknown
@@ -6601,7 +6601,7 @@ __metadata:
     serve: 14.2.0
     single-spa-react: 4.6.1
     start-server-and-test: 1.15.0
-    tslib: 2.4.0
+    tslib: 2.5.3
     typescript: 4.9.3
   languageName: unknown
   linkType: soft
@@ -6677,7 +6677,7 @@ __metadata:
     serve: 14.2.0
     single-spa-react: 4.6.1
     start-server-and-test: 1.15.0
-    tslib: 2.4.0
+    tslib: 2.5.3
     typescript: 4.9.3
     url-search-params-polyfill: 8.1.1
   languageName: unknown
@@ -15814,10 +15814,10 @@ __metadata:
   languageName: node
   linkType: hard
 
-"tslib@npm:2.4.0":
-  version: 2.4.0
-  resolution: "tslib@npm:2.4.0"
-  checksum: 8c4aa6a3c5a754bf76aefc38026134180c053b7bd2f81338cb5e5ebf96fefa0f417bff221592bf801077f5bf990562f6264fecbc42cd3309b33872cb6fc3b113
+"tslib@npm:2.5.3, tslib@npm:^2.0.3, tslib@npm:^2.1.0":
+  version: 2.5.3
+  resolution: "tslib@npm:2.5.3"
+  checksum: 88902b309afaf83259131c1e13da1dceb0ad1682a213143a1346a649143924d78cf3760c448b84d796938fd76127183894f8d85cbb3bf9c4fddbfcc140c0003c
   languageName: node
   linkType: hard
 
@@ -15828,13 +15828,6 @@ __metadata:
   languageName: node
   linkType: hard
 
-"tslib@npm:^2.0.3, tslib@npm:^2.1.0":
-  version: 2.5.0
-  resolution: "tslib@npm:2.5.0"
-  checksum: ae3ed5f9ce29932d049908ebfdf21b3a003a85653a9a140d614da6b767a93ef94f460e52c3d787f0e4f383546981713f165037dc2274df212ea9f8a4541004e1
-  languageName: node
-  linkType: hard
-
 "tsutils@npm:^3.21.0":
   version: 3.21.0
   resolution: "tsutils@npm:3.21.0"