diff --git a/src/projects/infrastructure/secret-network/index.yaml b/src/projects/infrastructure/secret-network/index.yaml
index 3d266065..c7a0018c 100644
--- a/src/projects/infrastructure/secret-network/index.yaml
+++ b/src/projects/infrastructure/secret-network/index.yaml
@@ -11,7 +11,7 @@ description: >-
   choose what you share, with whom, and how. This protects users, and empowers
   developers to build a better Web3
 project_type: Infrastructure
-product_launch_day: Feb 13, 2020
+product_launch_day: "2020-02-13"
 technology:
   type: TEE
   name: Trusted execution environment