diff --git a/packages/mina/package.json b/packages/mina/package.json
index eba4d8d2..3ed29e15 100644
--- a/packages/mina/package.json
+++ b/packages/mina/package.json
@@ -66,6 +66,6 @@
   "dependencies": {
     "@vercel/kv": "^1.0.1",
     "dotenv": "^16.3.1",
-    "o1js": "0.17.0"
+    "o1js": "1.2.0"
   }
 }
diff --git a/packages/mina/yarn.lock b/packages/mina/yarn.lock
index e93fbf39..49cd070c 100644
--- a/packages/mina/yarn.lock
+++ b/packages/mina/yarn.lock
@@ -3612,10 +3612,10 @@ nwsapi@^2.2.0:
   resolved "https://registry.npmjs.org/nwsapi/-/nwsapi-2.2.7.tgz"
   integrity sha512-ub5E4+FBPKwAZx0UwIQOjYWGHTEq5sPqHQNRN8Z9e4A7u3Tj1weLJsL59yH9vmvqEtBHaOmT6cYQKIZOxp35FQ==
 
-o1js@0.17.0:
-  version "0.17.0"
-  resolved "https://registry.npmjs.org/o1js/-/o1js-0.17.0.tgz"
-  integrity sha512-OPQc3jBG2X5z7yI2mcovzRVbd91Q2D/npep14+g0wBdGXpyyAFdaz59YjVlEsPcY1Gmh2L+LCFhVA2fQ+1ogIg==
+o1js@1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/o1js/-/o1js-1.2.0.tgz#5947d774ae19a6923bb07a1af7b5eb45e6ef2966"
+  integrity sha512-EzEtxzroCjAHO4y+0Xxixm6Cf8Dau64DYNOy78pko/jbjHm3xM0FxWiGs6YMYr7fZTojTIR39Pm59ZqaDJLZ5w==
   dependencies:
     blakejs "1.2.1"
     cachedir "^2.4.0"