diff --git a/package.json b/package.json
index 4f8e6462af..a3b313eff1 100644
--- a/package.json
+++ b/package.json
@@ -126,7 +126,6 @@
     "@testing-library/jest-dom": "^6.0.0",
     "@testing-library/react": "^15.0.6",
     "@testing-library/user-event": "^14.4.3",
-    "@types/dompurify": "^3.0.5",
     "@types/estree": "^1.0.5",
     "@types/gapi": "^0.0.47",
     "@types/gapi.auth2": "^0.0.61",
diff --git a/src/commons/__tests__/__snapshots__/Markdown.tsx.snap b/src/commons/__tests__/__snapshots__/Markdown.tsx.snap
index af2fc1b0c5..baf1d93d8f 100644
--- a/src/commons/__tests__/__snapshots__/Markdown.tsx.snap
+++ b/src/commons/__tests__/__snapshots__/Markdown.tsx.snap
@@ -6,10 +6,10 @@ exports[`Markdown page renders correctly 1`] = `
   dangerouslySetInnerHTML={
     {
       "__html": "<p>Welcome to the Source Academy playground!</p>
-<p>The book <a target="_blank" rel="noopener noreferrer" href="https://sourceacademy.org/sicpjs/"><em>Structure and Interpretation of Computer Programs, JavaScript Edition</em></a>
-uses JavaScript sublanguages that we call <a target="_blank" rel="noopener noreferrer" href="https://docs.sourceacademy.org/"><em>Source</em></a>. You have chosen the sublanguage <a target="_blank" rel="noopener noreferrer" href="https://docs.sourceacademy.org/source_1/"><em>Source §1</em></a>.</p>
-<p>In the editor on the left, you can use the <a target="_blank" rel="noopener noreferrer" href="https://github.com/ajaxorg/ace/wiki/Default-Keyboard-Shortcuts"><em>Ace keyboard shortcuts</em></a> 
-and also the <a target="_blank" rel="noopener noreferrer" href="https://github.com/source-academy/frontend/wiki/Source-Academy-Keyboard-Shortcuts"><em>Source Academy keyboard shortcuts</em></a>.</p>",
+<p>The book <a href="https://sourceacademy.org/sicpjs/" rel="noopener noreferrer" target="_blank"><em>Structure and Interpretation of Computer Programs, JavaScript Edition</em></a>
+uses JavaScript sublanguages that we call <a href="https://docs.sourceacademy.org/" rel="noopener noreferrer" target="_blank"><em>Source</em></a>. You have chosen the sublanguage <a href="https://docs.sourceacademy.org/source_1/" rel="noopener noreferrer" target="_blank"><em>Source §1</em></a>.</p>
+<p>In the editor on the left, you can use the <a href="https://github.com/ajaxorg/ace/wiki/Default-Keyboard-Shortcuts" rel="noopener noreferrer" target="_blank"><em>Ace keyboard shortcuts</em></a> 
+and also the <a href="https://github.com/source-academy/frontend/wiki/Source-Academy-Keyboard-Shortcuts" rel="noopener noreferrer" target="_blank"><em>Source Academy keyboard shortcuts</em></a>.</p>",
     }
   }
 />
diff --git a/yarn.lock b/yarn.lock
index d992a44c85..175581e515 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4073,15 +4073,6 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@types/dompurify@npm:^3.0.5":
-  version: 3.0.5
-  resolution: "@types/dompurify@npm:3.0.5"
-  dependencies:
-    "@types/trusted-types": "npm:*"
-  checksum: 10c0/a34dcc4498ca250815ccf9aecbe82df96ba5db247d0440cf266a876757d47c52519c240db3475e794d7deb0d6b1af23328e02879be368ad0e26b20c0f0865dba
-  languageName: node
-  linkType: hard
-
 "@types/eslint@npm:^8.56.10":
   version: 8.56.12
   resolution: "@types/eslint@npm:8.56.12"
@@ -4447,7 +4438,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@types/trusted-types@npm:*, @types/trusted-types@npm:^2.0.2, @types/trusted-types@npm:^2.0.7":
+"@types/trusted-types@npm:^2.0.2, @types/trusted-types@npm:^2.0.7":
   version: 2.0.7
   resolution: "@types/trusted-types@npm:2.0.7"
   checksum: 10c0/4c4855f10de7c6c135e0d32ce462419d8abbbc33713b31d294596c0cc34ae1fa6112a2f9da729c8f7a20707782b0d69da3b1f8df6645b0366d08825ca1522e0c
@@ -6818,14 +6809,14 @@ __metadata:
   linkType: hard
 
 "dompurify@npm:^3.2.4":
-  version: 3.2.4
-  resolution: "dompurify@npm:3.2.4"
+  version: 3.2.6
+  resolution: "dompurify@npm:3.2.6"
   dependencies:
     "@types/trusted-types": "npm:^2.0.7"
   dependenciesMeta:
     "@types/trusted-types":
       optional: true
-  checksum: 10c0/6be56810fb7ad2776155c8fc2967af5056783c030094362c7d0cf1ad13f2129cf922d8eefab528a34bdebfb98e2f44b306a983ab93aefb9d6f24c18a3d027a05
+  checksum: 10c0/c8f8e5b0879a0d93c84a2e5e78649a47d0c057ed0f7850ca3d573d2cca64b84fb1ff85bd4b20980ade69c4e5b80ae73011340f1c2ff375c7ef98bb8268e1d13a
   languageName: node
   linkType: hard
 
@@ -7844,7 +7835,6 @@ __metadata:
     "@testing-library/react": "npm:^15.0.6"
     "@testing-library/user-event": "npm:^14.4.3"
     "@tremor/react": "npm:^1.8.2"
-    "@types/dompurify": "npm:^3.0.5"
     "@types/estree": "npm:^1.0.5"
     "@types/gapi": "npm:^0.0.47"
     "@types/gapi.auth2": "npm:^0.0.61"