diff --git a/requirements.txt b/requirements.txt
index ca6d9b5a..2997f703 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 # Python HTTP helpers leveraged by tools like api-fuzzer, dnslog, http-intruder, http-framework-test
 requests>=2.32.3
-httpx>=0.27.0
+httpx[http2]>=0.27.0
 charset-normalizer>=3.3.2
 chardet>=5.2.0,<6