diff --git a/pyproject.toml b/pyproject.toml
index a5c1ab482a..42e3e181ae 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -109,7 +109,7 @@ prod = [
   "zulip-bots",
 
   # Used for Hesiod lookups, etc.
-  "py3dns",
+  "dnspython",
 
   # Install Python Social Auth
   "social-auth-app-django",
@@ -385,7 +385,6 @@ module = [
     "django_cte.*",
     "django_otp.*",
     "django_scim.*",
-    "DNS.*",
     "fakeldap.*",
     "firebase_admin.*",
     "gitlint.*",
diff --git a/uv.lock b/uv.lock
index b6f6517ea8..7ab4c07ca2 100644
--- a/uv.lock
+++ b/uv.lock
@@ -2885,15 +2885,6 @@ wheels = [
     { url = "https://files.pythonhosted.org/packages/97/84/0e410c20bbe9a504fc56e97908f13261c2b313d16cbb3b738556166f044a/py_partiql_parser-0.6.1-py2.py3-none-any.whl", hash = "sha256:ff6a48067bff23c37e9044021bf1d949c83e195490c17e020715e927fe5b2456", size = 23520 },
 ]
 
-[[package]]
-name = "py3dns"
-version = "4.0.2"
-source = { registry = "https://pypi.org/simple" }
-sdist = { url = "https://files.pythonhosted.org/packages/76/67/d7e745a5248bd7ecf2b76d3a1c8280255cbbdcb21174b171cf3c87740836/py3dns-4.0.2.tar.gz", hash = "sha256:98652e80ecec143c60f78f0e6b341631ca9a7560edd8dddfc864c02902618a39", size = 33982 }
-wheels = [
-    { url = "https://files.pythonhosted.org/packages/b7/43/1ff28f5302a0f423d4210cacc1f12fb416b6ba1f4c7107e020d264acb625/py3dns-4.0.2-py3-none-any.whl", hash = "sha256:36bffe62b59a72cfa09c03f0bd3473e0126f20ee4285d14c07415dbf6f5fd571", size = 29589 },
-]
-
 [[package]]
 name = "pyahocorasick"
 version = "2.1.0"
@@ -5055,6 +5046,7 @@ dev = [
     { name = "django-stubs" },
     { name = "django-stubs-ext" },
     { name = "django-two-factor-auth", extra = ["call", "phonenumberslite", "sms"] },
+    { name = "dnspython" },
     { name = "fakeldap" },
     { name = "firebase-admin" },
     { name = "gitlint-core" },
@@ -5084,7 +5076,6 @@ dev = [
     { name = "polib" },
     { name = "prometheus-client" },
     { name = "psycopg2" },
-    { name = "py3dns" },
     { name = "pyahocorasick" },
     { name = "pyasyncore" },
     { name = "pydantic" },
@@ -5181,6 +5172,7 @@ prod = [
     { name = "django-scim2" },
     { name = "django-stubs-ext" },
     { name = "django-two-factor-auth", extra = ["call", "phonenumberslite", "sms"] },
+    { name = "dnspython" },
     { name = "firebase-admin" },
     { name = "google-re2" },
     { name = "greenlet" },
@@ -5202,7 +5194,6 @@ prod = [
     { name = "polib" },
     { name = "prometheus-client" },
     { name = "psycopg2" },
-    { name = "py3dns" },
     { name = "pyahocorasick" },
     { name = "pydantic" },
     { name = "pygments" },
@@ -5269,6 +5260,7 @@ dev = [
     { name = "django-stubs" },
     { name = "django-stubs-ext" },
     { name = "django-two-factor-auth", extras = ["call", "phonenumberslite", "sms"] },
+    { name = "dnspython" },
     { name = "fakeldap" },
     { name = "firebase-admin" },
     { name = "gitlint-core" },
@@ -5298,7 +5290,6 @@ dev = [
     { name = "polib" },
     { name = "prometheus-client" },
     { name = "psycopg2" },
-    { name = "py3dns" },
     { name = "pyahocorasick" },
     { name = "pyasyncore" },
     { name = "pydantic" },
@@ -5396,6 +5387,7 @@ prod = [
     { name = "django-scim2" },
     { name = "django-stubs-ext" },
     { name = "django-two-factor-auth", extras = ["call", "phonenumberslite", "sms"] },
+    { name = "dnspython" },
     { name = "firebase-admin" },
     { name = "google-re2" },
     { name = "greenlet" },
@@ -5417,7 +5409,6 @@ prod = [
     { name = "polib" },
     { name = "prometheus-client" },
     { name = "psycopg2" },
-    { name = "py3dns" },
     { name = "pyahocorasick" },
     { name = "pydantic" },
     { name = "pygments" },
diff --git a/version.py b/version.py
index ab38691a2e..416f3d2235 100644
--- a/version.py
+++ b/version.py
@@ -49,4 +49,4 @@ API_FEATURE_LEVEL = 356  # Last bumped for adding `include_can_access_content` t
 #   historical commits sharing the same major version, in which case a
 #   minor version bump suffices.
 
-PROVISION_VERSION = (317, 0)  # bumped 2025-02-24 to migrate to uv
+PROVISION_VERSION = (318, 0)  # bumped 2025-02-25 to remove py3dns