diff --git a/copyparty/__main__.py b/copyparty/__main__.py
index e8eed38c..8b990997 100644
--- a/copyparty/__main__.py
+++ b/copyparty/__main__.py
@@ -1047,6 +1047,7 @@ def add_webdav(ap):
 def add_tftp(ap):
     ap2 = ap.add_argument_group('TFTP options (UDP only)')
     ap2.add_argument("--tftp", metavar="PORT", type=int, help="enable TFTP server on \033[33mPORT\033[0m, for example \033[32m69 \033[0mor \033[32m3969")
+    ap2.add_argument("--tftp4", action="store_true", help="only listen on IPv4")
     ap2.add_argument("--tftpv", action="store_true", help="verbose")
     ap2.add_argument("--tftpvv", action="store_true", help="verboser")
     ap2.add_argument("--tftp-no-fast", action="store_true", help="debug: disable optimizations")
diff --git a/copyparty/tftpd.py b/copyparty/tftpd.py
index 6c650951..0ee45dec 100644
--- a/copyparty/tftpd.py
+++ b/copyparty/tftpd.py
@@ -150,11 +150,6 @@ class Tftpd(object):
 
         self._disarm(fos)
 
-        ip = next((x for x in self.args.i if ":" not in x), None)
-        if not ip:
-            self.log("tftp", "IPv6 not supported for tftp; listening on 0.0.0.0", 3)
-            ip = "0.0.0.0"
-
         self.port = int(self.args.tftp)
         self.srv = []
         self.ips = []
@@ -168,7 +163,7 @@ class Tftpd(object):
         if "::" in ips:
             ips.append("0.0.0.0")
 
-        if self.args.ftp4:
+        if self.args.tftp4:
             ips = [x for x in ips if ":" not in x]
 
         ips = list(ODict.fromkeys(ips))  # dedup
diff --git a/copyparty/util.py b/copyparty/util.py
index d64f6e49..55068fe0 100644
--- a/copyparty/util.py
+++ b/copyparty/util.py
@@ -231,6 +231,7 @@ IMPLICATIONS = [
     ["e2vu", "e2v"],
     ["e2vp", "e2v"],
     ["e2v", "e2d"],
+    ["tftpvv", "tftpv"],
     ["smbw", "smb"],
     ["smb1", "smb"],
     ["smbvvv", "smbvv"],
diff --git a/pyproject.toml b/pyproject.toml
index 212f4e4b..f82fc6e7 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -49,7 +49,7 @@ thumbnails2 = ["pyvips"]
 audiotags = ["mutagen"]
 ftpd = ["pyftpdlib"]
 ftps = ["pyftpdlib", "pyopenssl"]
-tftpd = ["partftpy>=0.3.1"]
+tftpd = ["partftpy>=0.4.0"]
 pwhash = ["argon2-cffi"]
 
 [project.scripts]
diff --git a/scripts/make-sfx.sh b/scripts/make-sfx.sh
index fcc6f717..a1e3c190 100755
--- a/scripts/make-sfx.sh
+++ b/scripts/make-sfx.sh
@@ -219,9 +219,9 @@ necho() {
 	mv pyftpdlib ftp/
 
 	necho collecting partftpy
-	f="../build/partftpy-0.3.1.tar.gz"
+	f="../build/partftpy-0.4.0.tar.gz"
 	[ -e "$f" ] ||
-		(url=https://files.pythonhosted.org/packages/37/79/1a1de1d3fdf27ddc9c2d55fec6552e7b8ed115258fedac6120679898b83d/partftpy-0.3.1.tar.gz;
+		(url=https://files.pythonhosted.org/packages/8c/96/642bb3ddcb07a2c6764eb29aa562d1cf56877ad6c330c3c8921a5f05606d/partftpy-0.4.0.tar.gz;
 		wget -O$f "$url" || curl -L "$url" >$f)
 
 	tar -zxf $f
diff --git a/setup.py b/setup.py
index c72b0d98..ba98bf15 100755
--- a/setup.py
+++ b/setup.py
@@ -141,7 +141,7 @@ args = {
         "audiotags": ["mutagen"],
         "ftpd": ["pyftpdlib"],
         "ftps": ["pyftpdlib", "pyopenssl"],
-        "tftpd": ["partftpy>=0.3.1"],
+        "tftpd": ["partftpy>=0.4.0"],
         "pwhash": ["argon2-cffi"],
     },
     "entry_points": {"console_scripts": ["copyparty = copyparty.__main__:main"]},