diff --git a/.github/workflows/requirements.txt b/.github/workflows/requirements.txt
index 7ae7b0a8..c07a2f2c 100644
--- a/.github/workflows/requirements.txt
+++ b/.github/workflows/requirements.txt
@@ -19,3 +19,4 @@ cryptography==38.0.4
 securesystemslib==1.0
 tuf==5.1.0
 loguru==0.7.3
+cattrs==24.1.2