diff --git a/Makefile b/Makefile
index f10cdd32..a89f7328 100644
--- a/Makefile
+++ b/Makefile
@@ -65,7 +65,7 @@ tidy-ci:
 .PHONY: fetch-specs
 fetch-specs:
 	rm -rf ./testdata/specs
-	git clone https://github.com/cubahno/specs.git ./testdata/specs
+	git clone https://github.com/mockzilla/specs.git ./testdata/specs
 	find ./testdata/specs -mindepth 1 -name ".*" -exec rm -rf {} +
 
 test-integration:
diff --git a/README.md b/README.md
index 74d160d6..e7c24778 100644
--- a/README.md
+++ b/README.md
@@ -67,7 +67,7 @@ This project is a fork of [oapi-codegen](https://github.com/oapi-codegen/oapi-co
 
 ### Compatibility
 
-Tested against [2,137 real-world OpenAPI 3.0 specs](https://github.com/cubahno/specs):
+Tested against [2,137 real-world OpenAPI 3.0 specs](https://github.com/mockzilla/specs):
 
 | Version | Passed | Failed | Pass Rate |
 |---------|--------|--------|-----------|