diff --git a/packages/squiggle-lang/package.json b/packages/squiggle-lang/package.json
index 4f22d085..5a01a485 100644
--- a/packages/squiggle-lang/package.json
+++ b/packages/squiggle-lang/package.json
@@ -56,7 +56,7 @@
     "lodash": "^4.17.21",
     "moduleserve": "^0.9.1",
     "nyc": "^15.1.0",
-    "peggy": "^2.0.0",
+    "peggy": "^2.0.1",
     "reanalyze": "^2.22.0",
     "rescript-fast-check": "^1.1.1",
     "ts-jest": "^27.1.4",
diff --git a/yarn.lock b/yarn.lock
index 79a5bcad..4cdb9af4 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1852,10 +1852,10 @@
   resolved "https://registry.yarnpkg.com/@heroicons/react/-/react-1.0.6.tgz#35dd26987228b39ef2316db3b1245c42eb19e324"
   integrity sha512-JJCXydOFWMDpCP4q13iEplA503MQO3xLoZiKum+955ZCtHINWnx26CUxVxxFQu/uLb4LW3ge15ZpzIkXKkJ8oQ==
 
-"@hookform/resolvers@^2.8.10":
-  version "2.8.10"
-  resolved "https://registry.yarnpkg.com/@hookform/resolvers/-/resolvers-2.8.10.tgz#b66d7a7848b1b1dd5b976a73fff36bb366666e7d"
-  integrity sha512-DDFtNlugsbwAhCJHYp3NcN5LvJrwSsCLPi41Wo5O8UAIbUFnBfY/jW+zKnlX57BZ4jE0j/g6R9rB3JlO89ad0g==
+"@hookform/resolvers@^2.9.0":
+  version "2.9.0"
+  resolved "https://registry.yarnpkg.com/@hookform/resolvers/-/resolvers-2.9.0.tgz#0e8c5188fb030f1c21764892db0d04058d5413f0"
+  integrity sha512-fW/buf863gDiU60RxCTKooJRf1YRvcMy0MTXGsyv7y0sutx0iYeZwoFNQRLBtS+hi+lo60ZV3Kf8AdqGY+sZVw==
 
 "@humanwhocodes/config-array@^0.9.2":
   version "0.9.5"
@@ -3726,10 +3726,10 @@
   dependencies:
     core-js "^3.8.2"
 
-"@storybook/preset-create-react-app@^4.1.1":
-  version "4.1.1"
-  resolved "https://registry.yarnpkg.com/@storybook/preset-create-react-app/-/preset-create-react-app-4.1.1.tgz#4462bb1a355b81a3891c937bcc75d5ff7e60554c"
-  integrity sha512-zyiFkePMW4marb3YLYV1q8lBuIFUx0ZqY2e1HzPIzRclVrvTlUxYYi2FPTlr43OIInO4NSr4nTzHbVWKZZTjEA==
+"@storybook/preset-create-react-app@^4.1.2":
+  version "4.1.2"
+  resolved "https://registry.yarnpkg.com/@storybook/preset-create-react-app/-/preset-create-react-app-4.1.2.tgz#65bdfd3e32d84e06ad4db2bb491534cd6bcd2dbb"
+  integrity sha512-5uBZPhuyXx4APgLZnhiZ/PqYYprBua5CabQCfAlk+/9V4vSpX+ww+XP4Rl8Ifc/nf/HktgwtJFH4HXrZGRKC4w==
   dependencies:
     "@pmmmwh/react-refresh-webpack-plugin" "^0.5.1"
     "@storybook/react-docgen-typescript-plugin" canary
@@ -7055,7 +7055,7 @@ commander@^8.0.0, commander@^8.3.0:
   resolved "https://registry.yarnpkg.com/commander/-/commander-8.3.0.tgz#4837ea1b2da67b9c616a67afbb0fafee567bca66"
   integrity sha512-OkTL9umf+He2DZkUq8f8J9of7yL6RJKI24dVITBmNfZBmri9zYZQrKkuXiKhyfPSu8tUhnVBB1iKXevvnlR4Ww==
 
-commander@^9.2.0:
+commander@^9.3.0:
   version "9.3.0"
   resolved "https://registry.yarnpkg.com/commander/-/commander-9.3.0.tgz#f619114a5a2d2054e0d9ff1b31d5ccf89255e26b"
   integrity sha512-hv95iU5uXPbK83mjrJKuZyFM/LBAoCV/XhVGkS5Je6tl7sxr6A0ITMw5WoRV46/UaJ46Nllm3Xt7IaJhXTIkzw==
@@ -13598,12 +13598,12 @@ pdfast@^0.2.0:
   resolved "https://registry.yarnpkg.com/pdfast/-/pdfast-0.2.0.tgz#8cbc556e1bf2522177787c0de2e0d4373ba885c9"
   integrity sha1-jLxVbhvyUiF3eHwN4uDUNzuohck=
 
-peggy@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/peggy/-/peggy-2.0.0.tgz#878f3c25719bc6d44a84c04069cfab8cfd043215"
-  integrity sha512-bvK2jdxHWpxb+0DxD6ibq+iNppJl3UtMSdRwyOvVYc3O3lFM/0oyqcF1Ggwwb2/JS9hrKsPnR0Eheys0J+ykEA==
+peggy@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/peggy/-/peggy-2.0.1.tgz#d9bfde03b18d6ec2b9b85b2aa5af51577850152c"
+  integrity sha512-mBqfmdUAOVn7RILpXTbcRBhLfTR4Go0SresSnivGDdRylBOyVFJncFiVyCNNpPWq8HmgeRleXHs/Go4o8kQVXA==
   dependencies:
-    commander "^9.2.0"
+    commander "^9.3.0"
     source-map-generator "0.8.0"
 
 performance-now@^2.1.0: