diff --git a/Makefile b/Makefile
index 991fbf63..55a1e17a 100644
--- a/Makefile
+++ b/Makefile
@@ -194,6 +194,7 @@ $(GITHUB_SPEC_DIR):
 
 $(GITHUB_SPEC): $(GITHUB_SPEC_DIR)
 	curl -sSL $(GITHUB_SPEC_REMOTE) -o $@
+	patch -f -p1 < specs/patches/github/*patch 
 
 github: target/debug/generator $(GITHUB_SPEC)
 	./target/debug/generator -i $(GITHUB_SPEC) -v 0.3.2 \
diff --git a/specs/patches/github/0001-Fix-created-param-format-for-GitHub-workflow-listing.patch b/specs/patches/github/0001-Fix-created-param-format-for-GitHub-workflow-listing.patch
new file mode 100644
index 00000000..de58bbfa
--- /dev/null
+++ b/specs/patches/github/0001-Fix-created-param-format-for-GitHub-workflow-listing.patch
@@ -0,0 +1,20 @@
+commit 41a997b90c17c3bcc2197db26b8afef4d35fe7c1
+Author: Augustus Mayo <gusmayo@gmail.com>
+Date:   Mon Apr 3 10:27:02 2023 -0500
+
+    Fix created param format for GitHub workflow listing
+
+diff --git a/specs/github/api.github.com.json b/specs/github/api.github.com.json
+index 66bc0e6..5ec536d 100644
+--- a/specs/github/api.github.com.json
++++ b/specs/github/api.github.com.json
+@@ -95467,8 +95467,7 @@
+         "in": "query",
+         "required": false,
+         "schema": {
+-          "type": "string",
+-          "format": "date-time"
++          "type": "string"
+         }
+       },
+       "run-id": {