diff --git a/packages/squiggle-lang/package.json b/packages/squiggle-lang/package.json
index 88e1f9b3..fe3146dd 100644
--- a/packages/squiggle-lang/package.json
+++ b/packages/squiggle-lang/package.json
@@ -64,7 +64,7 @@
     "peggy": "^2.0.1",
     "prettier": "^2.7.1",
     "reanalyze": "^2.23.0",
-    "rescript": "^9.1.4",
+    "rescript": "^10.0.1",
     "rescript-fast-check": "^1.1.1",
     "ts-jest": "^27.1.4",
     "ts-loader": "^9.3.0",
diff --git a/yarn.lock b/yarn.lock
index 24784ad5..5a17299b 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -15301,10 +15301,10 @@ rescript-fast-check@^1.1.1:
   dependencies:
     fast-check "^2.17.0"
 
-rescript@^9.1.4:
-  version "9.1.4"
-  resolved "https://registry.yarnpkg.com/rescript/-/rescript-9.1.4.tgz#1eb126f98d6c16942c0bf0df67c050198e580515"
-  integrity sha512-aXANK4IqecJzdnDpJUsU6pxMViCR5ogAxzuqS0mOr8TloMnzAjJFu63fjD6LCkWrKAhlMkFFzQvVQYaAaVkFXw==
+rescript@^10.0.1:
+  version "10.0.1"
+  resolved "https://registry.yarnpkg.com/rescript/-/rescript-10.0.1.tgz#5b2da8a8bcfb994bed1eb24820bf10cfb9d8c440"
+  integrity sha512-XwO1GPDtoEU4H03xQE5bp0/qtSVR6YLaJRPxWKrfFgKc+LI36ODOCie7o9UJfgzQdoMYkkZyiTGZ4N9OQEaiUw==
 
 resize-observer-polyfill@^1.5.1:
   version "1.5.1"