diff --git a/frontend/package.json b/frontend/package.json
index de61f86a03..bfdd6a8743 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -72,7 +72,6 @@
     "github-slugger": "^2.0.0",
     "gsap": "^3.13.0",
     "h3": "1.15.9",
-    "hast": "^1.0.0",
     "katex": "^0.16.28",
     "lucide-react": "^0.562.0",
     "motion": "^12.26.2",
@@ -112,7 +111,6 @@
     "@tailwindcss/postcss": "^4.0.15",
     "@testing-library/dom": "^10.4.1",
     "@testing-library/react": "^16.3.2",
-    "@types/gsap": "^3.0.0",
     "@types/node": "^20.14.10",
     "@types/papaparse": "5.5.2",
     "@types/react": "^19.0.0",
diff --git a/frontend/pnpm-lock.yaml b/frontend/pnpm-lock.yaml
index 4d6430c665..dd3aa3eeec 100644
--- a/frontend/pnpm-lock.yaml
+++ b/frontend/pnpm-lock.yaml
@@ -164,9 +164,6 @@ importers:
       h3:
         specifier: 1.15.9
         version: 1.15.9
-      hast:
-        specifier: ^1.0.0
-        version: 1.0.0
       katex:
         specifier: ^0.16.28
         version: 0.16.28
@@ -279,9 +276,6 @@ importers:
       '@testing-library/react':
         specifier: ^16.3.2
         version: 16.3.2(@testing-library/dom@10.4.1)(@types/react-dom@19.2.3(@types/react@19.2.13))(@types/react@19.2.13)(react-dom@19.2.4(react@19.2.4))(react@19.2.4)
-      '@types/gsap':
-        specifier: ^3.0.0
-        version: 3.0.0
       '@types/node':
         specifier: ^20.14.10
         version: 20.19.33
@@ -2489,10 +2483,6 @@ packages:
   '@types/geojson@7946.0.16':
     resolution: {integrity: sha512-6C8nqWur3j98U6+lXDfTUWIfgvZU+EumvpHKcYjujKH7woYyLj2sUmff0tRhrqM7BohUw7Pz3ZB1jj2gW9Fvmg==}
 
-  '@types/gsap@3.0.0':
-    resolution: {integrity: sha512-BbWLi4WRHGze4C8NV7U7yRevuBFiPkPZZyGa0rryanvh/9HPUFXTNBXsGQxJZJq7Ix7j4RXMYodP3s+OsqCErg==}
-    deprecated: This is a stub types definition. gsap provides its own type definitions, so you do not need this installed.
-
   '@types/hast@3.0.4':
     resolution: {integrity: sha512-WPs+bbQw5aCj+x6laNGWLH3wviHtoCv/P3+otBhbOhJgG8qtpdAMlTCxLtsTWA7LH1Oh/bFCHsBn0TPS5m30EQ==}
 
@@ -3942,10 +3932,6 @@ packages:
   hast-util-whitespace@3.0.0:
     resolution: {integrity: sha512-88JUN06ipLwsnv+dVn+OIYOvAuvBMy/Qoi6O7mQHxdPXpjy+Cd6xRkWwux7DKO+4sYILtLBRIKgsdpS2gQc7qw==}
 
-  hast@1.0.0:
-    resolution: {integrity: sha512-vFUqlRV5C+xqP76Wwq2SrM0kipnmpxJm7OfvVXpB35Fp+Fn4MV+ozr+JZr5qFvyR1q/U+Foim2x+3P+x9S1PLA==}
-    deprecated: Renamed to rehype
-
   hastscript@9.0.1:
     resolution: {integrity: sha512-g7df9rMFX/SPi34tyGCyUBREQoKkapwdY/T04Qn9TDWfHhAYt4/I0gMVirzK5wEzeUqIjEB+LXC/ypb7Aqno5w==}
 
@@ -8215,10 +8201,6 @@ snapshots:
 
   '@types/geojson@7946.0.16': {}
 
-  '@types/gsap@3.0.0':
-    dependencies:
-      gsap: 3.14.2
-
   '@types/hast@3.0.4':
     dependencies:
       '@types/unist': 3.0.3
@@ -10051,8 +10033,6 @@ snapshots:
     dependencies:
       '@types/hast': 3.0.4
 
-  hast@1.0.0: {}
-
   hastscript@9.0.1:
     dependencies:
       '@types/hast': 3.0.4