diff --git a/env/frontend.env b/env/frontend.env
index 58ae74be6d..221c74cfdb 100644
--- a/env/frontend.env
+++ b/env/frontend.env
@@ -21,8 +21,8 @@ NEXT_PUBLIC_DEFAULT_SEARCH_STALENESS_PENALTY=2.5
 NEXT_PUBLIC_DEFAULT_SEARCH_MINIMUM_SCORE_CUTOFF=0
 NEXT_PUBLIC_DEFAULT_SEARCH_MAX_INCOMPLETENESS_PENALTY=90
 
-NEXT_PUBLIC_LEARN_AI_RECOMMENDATION_ENDPOINT=https://api-learn-ai-qa.ol.mit.edu/http/recommendation_agent/
-NEXT_PUBLIC_LEARN_AI_SYLLABUS_ENDPOINT=https://api-learn-ai-qa.ol.mit.edu/http/syllabus_agent/
+NEXT_PUBLIC_LEARN_AI_RECOMMENDATION_ENDPOINT=https://api.rc.learn.mit.edu/ai/http/recommendation_agent/
+NEXT_PUBLIC_LEARN_AI_SYLLABUS_ENDPOINT=https://api.rc.learn.mit.edu/ai/http/syllabus_agent/
 
 NEXT_PUBLIC_MITX_ONLINE_BASE_URL=${MITX_ONLINE_BASE_URL}
 NEXT_PUBLIC_VERSION="local-dev"
diff --git a/frontends/main/package.json b/frontends/main/package.json
index 2145997a93..e35db25ad8 100644
--- a/frontends/main/package.json
+++ b/frontends/main/package.json
@@ -15,7 +15,7 @@
     "@emotion/styled": "^11.11.0",
     "@mitodl/course-search-utils": "^3.5.0",
     "@mitodl/mitxonline-api-axios": "^2025.11.24",
-    "@mitodl/smoot-design": "^6.17.1",
+    "@mitodl/smoot-design": "^6.19.0",
     "@next/bundle-analyzer": "^14.2.15",
     "@react-pdf/renderer": "^4.3.0",
     "@remixicon/react": "^4.2.0",
diff --git a/yarn.lock b/yarn.lock
index 354fbc79c9..20d853d502 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1527,9 +1527,9 @@ __metadata:
   linkType: hard
 
 "@bufbuild/protobuf@npm:^2.5.0":
-  version: 2.10.0
-  resolution: "@bufbuild/protobuf@npm:2.10.0"
-  checksum: 10/58a213899a34d6a742da6ce6f7405583b390a23243287799d869afb21a7a7778475529b50f5bdbf2acbf50cce740dba1292aa7b548c576514f8b55e139ca90c4
+  version: 2.10.1
+  resolution: "@bufbuild/protobuf@npm:2.10.1"
+  checksum: 10/74c3076b47e0c17c9d247d94b15c6d8bf1c4f0c56f7a79e054f8557ab387ee392dda14cce1a05fd976aee4518d3cac602cf59dca3327dff243af4019dc5a03a2
   languageName: node
   linkType: hard
 
@@ -3274,9 +3274,9 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@mitodl/smoot-design@npm:^6.17.1":
-  version: 6.17.1
-  resolution: "@mitodl/smoot-design@npm:6.17.1"
+"@mitodl/smoot-design@npm:^6.19.0":
+  version: 6.19.0
+  resolution: "@mitodl/smoot-design@npm:6.19.0"
   dependencies:
     "@ai-sdk/react": "npm:1.2.12"
     "@emotion/cache": "npm:^11.14.0"
@@ -3291,7 +3291,7 @@ __metadata:
     remark-math: "npm:^6.0.0"
     remark-supersub: "npm:^1.0.0"
     tiny-invariant: "npm:^1.3.1"
-    zod: "npm:^3.23.8"
+    zod: "npm:^4.0.0"
   peerDependencies:
     "@emotion/react": ^11.11.1
     "@emotion/styled": ^11.11.0
@@ -3301,7 +3301,7 @@ __metadata:
     "@remixicon/react": ^4.2.0
     react: ^18 || ^19
     react-dom: ^18 || ^19
-  checksum: 10/b94bc5d0f89e706701e1e3a7dc2f9a31ba40aaa142ce4740de74b3d79e0ead8dc49aad325c607692a48ea086b9d2803967a9b8834897f0d387229a0b8d53d2ee
+  checksum: 10/d3255d5c76e732e368d566d6e3ad26302812e64acdf85a5fd5d0cf86501f1b640c4ff9cbe1974c519fff032b3173a0ace84eeed19b622e22578757eee7ec5679
   languageName: node
   linkType: hard
 
@@ -4402,12 +4402,12 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@posthog/core@npm:1.5.5":
-  version: 1.5.5
-  resolution: "@posthog/core@npm:1.5.5"
+"@posthog/core@npm:1.6.0":
+  version: 1.6.0
+  resolution: "@posthog/core@npm:1.6.0"
   dependencies:
     cross-spawn: "npm:^7.0.6"
-  checksum: 10/f6404b0c5af3676afb37187145f173aab7a7eebf2caaf6831b4645f6fe6683287677bdc77f7239cb448b2d770215aa0eadca89578d83dd73ab6260e907c3a919
+  checksum: 10/9b582423eaec1e59505b05373820594346f4af800fcd837403197fb5dcd40cce4d7180d622625a3f47b47d83ff35ee1b0f9311fbb54685378dd985f47b41c2ef
   languageName: node
   linkType: hard
 
@@ -15306,7 +15306,7 @@ __metadata:
     "@faker-js/faker": "npm:^10.0.0"
     "@mitodl/course-search-utils": "npm:^3.5.0"
     "@mitodl/mitxonline-api-axios": "npm:^2025.11.24"
-    "@mitodl/smoot-design": "npm:^6.17.1"
+    "@mitodl/smoot-design": "npm:^6.19.0"
     "@next/bundle-analyzer": "npm:^14.2.15"
     "@react-pdf/renderer": "npm:^4.3.0"
     "@remixicon/react": "npm:^4.2.0"
@@ -17891,15 +17891,15 @@ __metadata:
   linkType: hard
 
 "posthog-js@npm:^1.297.2":
-  version: 1.297.2
-  resolution: "posthog-js@npm:1.297.2"
+  version: 1.298.0
+  resolution: "posthog-js@npm:1.298.0"
   dependencies:
-    "@posthog/core": "npm:1.5.5"
+    "@posthog/core": "npm:1.6.0"
     core-js: "npm:^3.38.1"
     fflate: "npm:^0.4.8"
     preact: "npm:^10.19.3"
     web-vitals: "npm:^4.2.4"
-  checksum: 10/c41ff83ea60899845942555537894e4c264b143ce3388dfc722191b3e7a4d37a07399f6aebb479ef92cf26e4a04b99f0fc5a7e814a9e0363b4bb5ea40acc5399
+  checksum: 10/096798e6763032a1205bc8b0878445e6fdd652fdb8e3edd8a075eab4b9fadb799910d863c6b189f0ae1bd38be5369014aabfaf32b6b9d1cf9ae5a429ae7b7fd7
   languageName: node
   linkType: hard
 
@@ -18245,11 +18245,11 @@ __metadata:
   linkType: hard
 
 "prosemirror-transform@npm:^1.0.0, prosemirror-transform@npm:^1.1.0, prosemirror-transform@npm:^1.10.2, prosemirror-transform@npm:^1.10.3, prosemirror-transform@npm:^1.7.3":
-  version: 1.10.4
-  resolution: "prosemirror-transform@npm:1.10.4"
+  version: 1.10.5
+  resolution: "prosemirror-transform@npm:1.10.5"
   dependencies:
     prosemirror-model: "npm:^1.21.0"
-  checksum: 10/a5835bdd7e66e455f52115d63b48a1b9c6a0741fdefa277894c7ed4f5baf3570b226a135b11036abaa7fe7c5e98de466692779d356e65302b8e929a13a1c4391
+  checksum: 10/958b738082e55c99590d504e1d82cbb3139fb7d8c0d241a538ac8f16f8325fdfb761bf629b3991219a6c17521d8793c383d2c50cb7b2e52d24ce557712409212
   languageName: node
   linkType: hard
 
@@ -19647,7 +19647,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"sass@npm:1.93.3, sass@npm:^1.93.3":
+"sass@npm:1.93.3":
   version: 1.93.3
   resolution: "sass@npm:1.93.3"
   dependencies:
@@ -19664,6 +19664,23 @@ __metadata:
   languageName: node
   linkType: hard
 
+"sass@npm:^1.93.3":
+  version: 1.94.0
+  resolution: "sass@npm:1.94.0"
+  dependencies:
+    "@parcel/watcher": "npm:^2.4.1"
+    chokidar: "npm:^4.0.0"
+    immutable: "npm:^5.0.2"
+    source-map-js: "npm:>=0.6.2 <2.0.0"
+  dependenciesMeta:
+    "@parcel/watcher":
+      optional: true
+  bin:
+    sass: sass.js
+  checksum: 10/625b4d56758544f30a7f955fbc6590366ffb285042a68c09512b2890f23720c2c28d86cf9773a000d8bde2191d9decc8873f3529e7d91d8ba5f0ef204fd243db
+  languageName: node
+  linkType: hard
+
 "saxes@npm:^6.0.0":
   version: 6.0.0
   resolution: "saxes@npm:6.0.0"
@@ -22905,10 +22922,10 @@ __metadata:
   languageName: node
   linkType: hard
 
-"zod@npm:^3.23.8":
-  version: 3.24.2
-  resolution: "zod@npm:3.24.2"
-  checksum: 10/604c62a8cf8e330d78b106a557f4b44f5d14845d20b1360a423ccc09b58cb8525ccf7e4b40cf1bd4852d22393d2c67774b5817ec5a2fedab25f543b36ed15943
+"zod@npm:^4.0.0":
+  version: 4.1.12
+  resolution: "zod@npm:4.1.12"
+  checksum: 10/c5f04e6ac306515c4db6ef73cf7705f521c7a2107c8c8912416a0658d689f361db9bee829b0bf01ef4a22492f1065c5cbcdb523ce532606ac6792fd714f3c326
   languageName: node
   linkType: hard