diff --git a/package-lock.json b/package-lock.json
index 83862e3e13..c375a10013 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -10,7 +10,7 @@
       "dependencies": {
         "@edx/frontend-build": "8.0.6",
         "@openedx/paragon": "^21.5.7",
-        "backbone": "^1.2.3",
+        "backbone": "1.2.3",
         "backgrid": "~0.3.8",
         "dotenv-webpack": "^7.0.3",
         "edx-ui-toolkit": "^1.5.4",
@@ -21,7 +21,7 @@
         "react-dom": "^17.0.2",
         "react-intl": "^5.25.1",
         "requirejs": "^2.3.6",
-        "underscore": "^1.13.2"
+        "underscore": "1.13.2"
       },
       "devDependencies": {
         "@babel/polyfill": "^7.12.1",
@@ -7402,11 +7402,11 @@
       "integrity": "sha512-MguG95oij0fC3QV3URf4V2SDYGJhJnJGqvIIgdECeODCT98wSWDAJ94SSuVpYQUoTcGUIL6L4yNB7j1DFFHSBg=="
     },
     "node_modules/backbone": {
-      "version": "1.6.0",
-      "resolved": "https://registry.npmjs.org/backbone/-/backbone-1.6.0.tgz",
-      "integrity": "sha512-13PUjmsgw/49EowNcQvfG4gmczz1ximTMhUktj0Jfrjth0MVaTxehpU+qYYX4MxnuIuhmvBLC6/ayxuAGnOhbA==",
+      "version": "1.2.3",
+      "resolved": "https://registry.npmjs.org/backbone/-/backbone-1.2.3.tgz",
+      "integrity": "sha512-1/eXj4agG79UDN7TWnZXcGD6BJrBwLZKCX7zYcBIy9jWf4mrtVkw7IE1VOYFnrKahsmPF9L55Tib9IQRvk027w==",
       "dependencies": {
-        "underscore": ">=1.8.3"
+        "underscore": ">=1.7.0"
       }
     },
     "node_modules/backbone.paginator": {
@@ -11030,6 +11030,14 @@
         "node": ">= 8"
       }
     },
+    "node_modules/edx-ui-toolkit/node_modules/backbone": {
+      "version": "1.6.0",
+      "resolved": "https://registry.npmjs.org/backbone/-/backbone-1.6.0.tgz",
+      "integrity": "sha512-13PUjmsgw/49EowNcQvfG4gmczz1ximTMhUktj0Jfrjth0MVaTxehpU+qYYX4MxnuIuhmvBLC6/ayxuAGnOhbA==",
+      "dependencies": {
+        "underscore": ">=1.8.3"
+      }
+    },
     "node_modules/edx-ui-toolkit/node_modules/binary-extensions": {
       "version": "2.3.0",
       "resolved": "https://registry.npmjs.org/binary-extensions/-/binary-extensions-2.3.0.tgz",
@@ -26958,9 +26966,9 @@
       }
     },
     "node_modules/underscore": {
-      "version": "1.13.7",
-      "resolved": "https://registry.npmjs.org/underscore/-/underscore-1.13.7.tgz",
-      "integrity": "sha512-GMXzWtsc57XAtguZgaQViUOzs0KTkk8ojr3/xAxXLITqf/3EMwxC0inyETfDFjH/Krbhuep0HNbbjI9i/q3F3g=="
+      "version": "1.13.2",
+      "resolved": "https://registry.npmjs.org/underscore/-/underscore-1.13.2.tgz",
+      "integrity": "sha512-ekY1NhRzq0B08g4bGuX4wd2jZx5GnKz6mKSqFL4nqBlfyMGiG10gDFhDTMEfYmDL6Jy0FUIZp7wiRB+0BP7J2g=="
     },
     "node_modules/undici-types": {
       "version": "6.19.8",
diff --git a/package.json b/package.json
index fa93d08a6d..a45d154d23 100644
--- a/package.json
+++ b/package.json
@@ -5,7 +5,7 @@
   "dependencies": {
     "@edx/frontend-build": "8.0.6",
     "@openedx/paragon": "^21.5.7",
-    "backbone": "^1.2.3",
+    "backbone": "1.2.3",
     "backgrid": "~0.3.8",
     "dotenv-webpack": "^7.0.3",
     "edx-ui-toolkit": "^1.5.4",
@@ -16,7 +16,7 @@
     "react-dom": "^17.0.2",
     "react-intl": "^5.25.1",
     "requirejs": "^2.3.6",
-    "underscore": "^1.13.2"
+    "underscore": "1.13.2"
   },
   "devDependencies": {
     "@babel/polyfill": "^7.12.1",