diff --git a/pkgs/development/python-modules/httpcore/default.nix b/pkgs/development/python-modules/httpcore/default.nix
index 79d979b10a97..7f028c478fc5 100644
--- a/pkgs/development/python-modules/httpcore/default.nix
+++ b/pkgs/development/python-modules/httpcore/default.nix
@@ -12,6 +12,7 @@
 , pytest-cov
 , pytest-httpbin
 , sniffio
+, socksio
 , trio
 , trustme
 , uvicorn
@@ -19,22 +20,28 @@
 
 buildPythonPackage rec {
   pname = "httpcore";
-  version = "0.14.4";
+  version = "0.14.7";
   disabled = pythonOlder "3.6";
 
   src = fetchFromGitHub {
     owner = "encode";
     repo = pname;
     rev = version;
-    sha256 = "19zsg8ijw0s1722ka67mjxx5z07lx9jq36z97l1fa6z1129wq240";
+    sha256 = "sha256-h+3MfP1p/ifN0mF/xxrOKPTjD4Q7WzRh94YO4DYSuXE=";
   };
 
+  postPatch = ''
+    substituteInPlace setup.py \
+      --replace "h11>=0.11,<0.13" "h11>=0.11,<0.14"
+  '';
+
   propagatedBuildInputs = [
     anyio
     certifi
     h11
     h2
     sniffio
+    socksio
   ];
 
   checkInputs = [