diff --git a/pyproject.toml b/pyproject.toml
index e8068bc..a854c2c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -18,7 +18,7 @@ classifiers = [
     "Programming Language :: Python :: 3.13",
     "Topic :: Scientific/Engineering :: Atmospheric Science",
 ]
-dependencies = ["ephem", "pyserial", "pyusb", "setuptools", "weewx == 5.1.0"]
+dependencies = ["ephem", "pyserial", "pyusb", "setuptools", "weewx == 5.2.0"]
 description = "Containerized WeeWX"
 dynamic = ["version"]
 keywords = ["container", "docker", "weewx"]