diff --git a/teachertool/package-lock.json b/teachertool/package-lock.json
index c33c6670366f..e6fef5b53ffb 100644
--- a/teachertool/package-lock.json
+++ b/teachertool/package-lock.json
@@ -18,7 +18,7 @@
         "react-scripts": "5.0.1",
         "react-to-print": "^2.15.1",
         "sass": "^1.70.0",
-        "swiper": "^8.4.4",
+        "swiper": "^12.1.2",
         "tslib": "^2.6.2",
         "typescript": "^4.6.4"
       },
@@ -34,9 +34,8 @@
       }
     },
     "../node_modules/@types/react": {
-      "version": "17.0.50",
+      "version": "0.0.1",
       "dev": true,
-      "license": "MIT",
       "dependencies": {
         "@types/prop-types": "*",
         "@types/scheduler": "*",
@@ -44,9 +43,8 @@
       }
     },
     "../node_modules/@types/react-dom": {
-      "version": "17.0.17",
+      "version": "0.0.1",
       "dev": true,
-      "license": "MIT",
       "dependencies": {
         "@types/react": "^17"
       }
@@ -6880,14 +6878,6 @@
         "url": "https://github.com/cheeriojs/dom-serializer?sponsor=1"
       }
     },
-    "node_modules/dom7": {
-      "version": "4.0.6",
-      "resolved": "https://registry.npmjs.org/dom7/-/dom7-4.0.6.tgz",
-      "integrity": "sha512-emjdpPLhpNubapLFdjNL9tP06Sr+GZkrIHEXLWvOGsytACUrkbeIdjO5g77m00BrHTznnlcNqgmn7pCN192TBA==",
-      "dependencies": {
-        "ssr-window": "^4.0.0"
-      }
-    },
     "node_modules/domain-browser": {
       "version": "4.22.0",
       "resolved": "https://registry.npmjs.org/domain-browser/-/domain-browser-4.22.0.tgz",
@@ -16220,11 +16210,6 @@
       "resolved": "https://registry.npmjs.org/sprintf-js/-/sprintf-js-1.0.3.tgz",
       "integrity": "sha512-D9cPgkvLlV3t3IzL0D0YLvGA9Ahk4PcvVwUbN0dSGr1aP0Nrt4AEnTUbuGvquEC0mA64Gqt1fzirlRs5ibXx8g=="
     },
-    "node_modules/ssr-window": {
-      "version": "4.0.2",
-      "resolved": "https://registry.npmjs.org/ssr-window/-/ssr-window-4.0.2.tgz",
-      "integrity": "sha512-ISv/Ch+ig7SOtw7G2+qkwfVASzazUnvlDTwypdLoPoySv+6MqlOV10VwPSE6EWkGjhW50lUmghPmpYZXMu/+AQ=="
-    },
     "node_modules/stable": {
       "version": "0.1.8",
       "resolved": "https://registry.npmjs.org/stable/-/stable-0.1.8.tgz",
@@ -16786,9 +16771,9 @@
       }
     },
     "node_modules/swiper": {
-      "version": "8.4.7",
-      "resolved": "https://registry.npmjs.org/swiper/-/swiper-8.4.7.tgz",
-      "integrity": "sha512-VwO/KU3i9IV2Sf+W2NqyzwWob4yX9Qdedq6vBtS0rFqJ6Fa5iLUJwxQkuD4I38w0WDJwmFl8ojkdcRFPHWD+2g==",
+      "version": "12.1.2",
+      "resolved": "https://registry.npmjs.org/swiper/-/swiper-12.1.2.tgz",
+      "integrity": "sha512-4gILrI3vXZqoZh71I1PALqukCFgk+gpOwe1tOvz5uE9kHtl2gTDzmYflYCwWvR4LOvCrJi6UEEU+gnuW5BtkgQ==",
       "funding": [
         {
           "type": "patreon",
@@ -16799,11 +16784,6 @@
           "url": "http://opencollective.com/swiper"
         }
       ],
-      "hasInstallScript": true,
-      "dependencies": {
-        "dom7": "^4.0.4",
-        "ssr-window": "^4.0.2"
-      },
       "engines": {
         "node": ">= 4.7.0"
       }
@@ -23366,14 +23346,6 @@
         "entities": "^2.0.0"
       }
     },
-    "dom7": {
-      "version": "4.0.6",
-      "resolved": "https://registry.npmjs.org/dom7/-/dom7-4.0.6.tgz",
-      "integrity": "sha512-emjdpPLhpNubapLFdjNL9tP06Sr+GZkrIHEXLWvOGsytACUrkbeIdjO5g77m00BrHTznnlcNqgmn7pCN192TBA==",
-      "requires": {
-        "ssr-window": "^4.0.0"
-      }
-    },
     "domain-browser": {
       "version": "4.22.0",
       "resolved": "https://registry.npmjs.org/domain-browser/-/domain-browser-4.22.0.tgz",
@@ -29999,11 +29971,6 @@
       "resolved": "https://registry.npmjs.org/sprintf-js/-/sprintf-js-1.0.3.tgz",
       "integrity": "sha512-D9cPgkvLlV3t3IzL0D0YLvGA9Ahk4PcvVwUbN0dSGr1aP0Nrt4AEnTUbuGvquEC0mA64Gqt1fzirlRs5ibXx8g=="
     },
-    "ssr-window": {
-      "version": "4.0.2",
-      "resolved": "https://registry.npmjs.org/ssr-window/-/ssr-window-4.0.2.tgz",
-      "integrity": "sha512-ISv/Ch+ig7SOtw7G2+qkwfVASzazUnvlDTwypdLoPoySv+6MqlOV10VwPSE6EWkGjhW50lUmghPmpYZXMu/+AQ=="
-    },
     "stable": {
       "version": "0.1.8",
       "resolved": "https://registry.npmjs.org/stable/-/stable-0.1.8.tgz",
@@ -30439,13 +30406,9 @@
       }
     },
     "swiper": {
-      "version": "8.4.7",
-      "resolved": "https://registry.npmjs.org/swiper/-/swiper-8.4.7.tgz",
-      "integrity": "sha512-VwO/KU3i9IV2Sf+W2NqyzwWob4yX9Qdedq6vBtS0rFqJ6Fa5iLUJwxQkuD4I38w0WDJwmFl8ojkdcRFPHWD+2g==",
-      "requires": {
-        "dom7": "^4.0.4",
-        "ssr-window": "^4.0.2"
-      }
+      "version": "12.1.2",
+      "resolved": "https://registry.npmjs.org/swiper/-/swiper-12.1.2.tgz",
+      "integrity": "sha512-4gILrI3vXZqoZh71I1PALqukCFgk+gpOwe1tOvz5uE9kHtl2gTDzmYflYCwWvR4LOvCrJi6UEEU+gnuW5BtkgQ=="
     },
     "symbol-tree": {
       "version": "3.2.4",
diff --git a/teachertool/package.json b/teachertool/package.json
index 2c25b2f16848..5b7989ec4def 100644
--- a/teachertool/package.json
+++ b/teachertool/package.json
@@ -13,7 +13,7 @@
     "react-scripts": "5.0.1",
     "react-to-print": "^2.15.1",
     "sass": "^1.70.0",
-    "swiper": "^8.4.4",
+    "swiper": "^12.1.2",
     "tslib": "^2.6.2",
     "typescript": "^4.6.4"
   },