diff --git a/README.md b/README.md
index 8d7b5856..c0fe5f15 100644
--- a/README.md
+++ b/README.md
@@ -12,8 +12,8 @@
 <!-- x-hide-in-docs-end -->
 <!-- The 'github-badges' class is used in the docs -->
 <p align="center" class="github-badges">
-  <a href="https://github.com/open-feature/spec/tree/v0.6.0">
-    <img alt="Specification" src="https://img.shields.io/static/v1?label=specification&message=v0.6.0&color=yellow&style=for-the-badge" />
+  <a href="https://github.com/open-feature/spec/tree/v0.5.2">
+    <img alt="Specification" src="https://img.shields.io/static/v1?label=specification&message=v0.5.2&color=yellow&style=for-the-badge" />
   </a>
   <!-- x-release-please-start-version -->