diff --git a/contrib/deterministic-build/requirements.txt b/contrib/deterministic-build/requirements.txt
index be9bc169e..9229c620c 100644
--- a/contrib/deterministic-build/requirements.txt
+++ b/contrib/deterministic-build/requirements.txt
@@ -10,9 +10,9 @@ charset-normalizer==2.0.0 \
 colorama==0.4.1 \
     --hash=sha256:05eed71e2e327246ad6b38c540c4a3117230b19679b875190486ddd2d721422d \
     --hash=sha256:f8ac84de7840f5b9c4e3347b3c1eaa50f7e49c2b07596221daec5edaabbd7c48
-dnspython==2.2.0 \
-    --hash=sha256:081649da27ced5e75709a1ee542136eaba9842a0fe4c03da4fb0a3d3ed1f3c44 \
-    --hash=sha256:e79351e032d0b606b98d38a4b0e6e2275b31a5b85c873e587cc11b73aca026d6
+dnspython==2.6.1 \
+    --hash=sha256:5ef3b9680161f6fa89daf8ad451b5f1a33b18ae8a1c6778cdf4b43f08c0a6e50 \
+    --hash=sha256:e8f0f9c23a7b7cb99ded64e6c3a6f3e701d78f50c55e002b839dea7225cff7cc
 ecdsa==0.16.1 \
     --hash=sha256:881fa5e12bb992972d3d1b3d4dfbe149ab76a89f13da02daa5ea1ec7dea6e747 \
     --hash=sha256:cfc046a2ddd425adbd1a78b3c46f0d1325c657811c0f45ecc3a0a6236c1e50ff