diff --git a/package.json b/package.json
index 6d8c5bd..64e38d4 100644
--- a/package.json
+++ b/package.json
@@ -24,7 +24,7 @@
     "@glennsl/rescript-jest": "0.9.2",
     "@ristostevcev/bs-odoc": "1.3.0",
     "moment": "2.29.4",
-    "rescript": "9.1.4",
+    "rescript": "12.0.0",
     "rescript-jest-date-mock": "2.0.1"
   },
   "dependencies": {
diff --git a/yarn.lock b/yarn.lock
index 1911a68..1e8689e 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -517,6 +517,36 @@
     "@jridgewell/resolve-uri" "^3.0.3"
     "@jridgewell/sourcemap-codec" "^1.4.10"
 
+"@rescript/darwin-arm64@12.0.0":
+  version "12.0.0"
+  resolved "https://registry.yarnpkg.com/@rescript/darwin-arm64/-/darwin-arm64-12.0.0.tgz#8462ce236354f6bf631384dff62dab986383dd2e"
+  integrity sha512-N2zNj/Uh0zrg8BJGWxdQjYTDf0d2ZV8D+Vmct8xORaUcEZvAkvZb+xA66UxP2QGhWmATcHmBth7oJ48xpWz/Vg==
+
+"@rescript/darwin-x64@12.0.0":
+  version "12.0.0"
+  resolved "https://registry.yarnpkg.com/@rescript/darwin-x64/-/darwin-x64-12.0.0.tgz#7625fa4b8939957950c2e5f5a12e984e3a8a5e12"
+  integrity sha512-Qx/ao3Fl2lx3rF8mbRsyRK5HGAx8pmzyCdpSIAaUun5wLBnsJbNqgvqUH7VeI2TwaczHvcIljrYmnB7T5LJdFQ==
+
+"@rescript/linux-arm64@12.0.0":
+  version "12.0.0"
+  resolved "https://registry.yarnpkg.com/@rescript/linux-arm64/-/linux-arm64-12.0.0.tgz#2e0f3c8dd61973ebd27482dbb8ea7c02858c4481"
+  integrity sha512-H65csj/0uqqjYy235m0h5CFxbrsas6RoVfjy5Xjf91Vyg/r5R/QIGQvhMtFvl4QojYsa1wXzXGcujwXh+S15xQ==
+
+"@rescript/linux-x64@12.0.0":
+  version "12.0.0"
+  resolved "https://registry.yarnpkg.com/@rescript/linux-x64/-/linux-x64-12.0.0.tgz#09e6dd043de09b5e0aa632103b333c4b92e6ce72"
+  integrity sha512-WizQwyfMadxF096foZYU3I4zxcnNIc9XP7TP4fqdfe0v6OvQ5yHMI/uIfOsJ1GfNALce2UxvgS0pn67uxc55uA==
+
+"@rescript/runtime@12.0.0":
+  version "12.0.0"
+  resolved "https://registry.yarnpkg.com/@rescript/runtime/-/runtime-12.0.0.tgz#f33c6c6709cfc06551ada3a42a9def5954317b5f"
+  integrity sha512-STRbYHT5rnW61vWn2+Bdtj620XaprnoBSbPbkvOYZ+Zs8nfqtpBjhNw+JNpGQLXf73crk6MhxFGPxL2o5vb8TQ==
+
+"@rescript/win32-x64@12.0.0":
+  version "12.0.0"
+  resolved "https://registry.yarnpkg.com/@rescript/win32-x64/-/win32-x64-12.0.0.tgz#2a0194d80c14c8204422682a97720b01f4b5f2b1"
+  integrity sha512-kkqj4kQGbni5YglWoPm76M6hUuzKJHDEiLce5EZxW2Q4FrkS9dNRgm02c2Ck1cz/uKCS3m+ZoKQGIMMXTvo5Jw==
+
 "@ristostevcev/bs-odoc@1.3.0":
   version "1.3.0"
   resolved "https://registry.npmjs.org/@ristostevcev/bs-odoc/-/bs-odoc-1.3.0.tgz"
@@ -2171,10 +2201,18 @@ rescript-jest-date-mock@2.0.1:
   dependencies:
     jest-date-mock "1.0.8"
 
-rescript@9.1.4:
-  version "9.1.4"
-  resolved "https://registry.npmjs.org/rescript/-/rescript-9.1.4.tgz"
-  integrity sha512-aXANK4IqecJzdnDpJUsU6pxMViCR5ogAxzuqS0mOr8TloMnzAjJFu63fjD6LCkWrKAhlMkFFzQvVQYaAaVkFXw==
+rescript@12.0.0:
+  version "12.0.0"
+  resolved "https://registry.yarnpkg.com/rescript/-/rescript-12.0.0.tgz#583ce5aa518b35b451f0b95bb18d90bdb9f59503"
+  integrity sha512-DGcZI2L5W0c6FuEnspLE0MIe1UtTt1VsW/vQfzBFCEBxSsQtoA6YRHUB8Puwnb30PHqZiFK1ADhn6UgA8LWK0A==
+  dependencies:
+    "@rescript/runtime" "12.0.0"
+  optionalDependencies:
+    "@rescript/darwin-arm64" "12.0.0"
+    "@rescript/darwin-x64" "12.0.0"
+    "@rescript/linux-arm64" "12.0.0"
+    "@rescript/linux-x64" "12.0.0"
+    "@rescript/win32-x64" "12.0.0"
 
 resolve-cwd@^3.0.0:
   version "3.0.0"