diff --git a/scripts/docs-collator/requirements.txt b/scripts/docs-collator/requirements.txt
index 775d693db..8f0279070 100644
--- a/scripts/docs-collator/requirements.txt
+++ b/scripts/docs-collator/requirements.txt
@@ -3,7 +3,7 @@ cffi==1.15.1
 charset-normalizer==3.0.1
 click==8.1.3
 Deprecated==1.2.13
-idna==3.4
+idna==3.15
 Jinja2==3.1.2
 MarkupSafe==2.1.2
 pycparser==2.21