diff --git a/uv.lock b/uv.lock
index 3c09a903..f777ab61 100644
--- a/uv.lock
+++ b/uv.lock
@@ -1693,7 +1693,7 @@ wheels = [
 
 [[package]]
 name = "mxcp"
-version = "0.12.3rc3"
+version = "0.12.3"
 source = { editable = "." }
 dependencies = [
     { name = "aiofiles" },
@@ -2375,7 +2375,7 @@ wheels = [
 
 [[package]]
 name = "posthog"
-version = "7.15.4"
+version = "7.18.3"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "backoff" },
@@ -2383,9 +2383,9 @@ dependencies = [
     { name = "requests" },
     { name = "typing-extensions" },
 ]
-sdist = { url = "https://files.pythonhosted.org/packages/f3/96/f6e63bdeb5a7809c25374872c6b59f03193c261eb029820e7d29c3aa8d07/posthog-7.15.4.tar.gz", hash = "sha256:9d7fe7bc0f03ed699e0608be0a6ef60267129a597651eb1c78c89c290c0a9b18", size = 218005, upload-time = "2026-05-25T06:33:09.727Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/51/6e/3a4d9e3e4447a43f6f684316da41d67b66c9d898b089948fb951b27adf41/posthog-7.18.3.tar.gz", hash = "sha256:fb3599ae1bf7ef6c10a151ff71511b74db1c1879d9255db0d05618c449188b07", size = 234311, upload-time = "2026-06-12T12:51:39.449Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/ee/b2/1108392d27c14139551cd2978bcc60c52c5fa0d52c8f639fb87b7b91d360/posthog-7.15.4-py3-none-any.whl", hash = "sha256:96f3a530a0dd709b91322212c61e161bf1e17a88d5202206870381222bc0fe2d", size = 255366, upload-time = "2026-05-25T06:33:07.427Z" },
+    { url = "https://files.pythonhosted.org/packages/0a/cb/77fd9b63e719b1ddbee602fbf866325bc99c0587dfe9aaed09a73cebd7fb/posthog-7.18.3-py3-none-any.whl", hash = "sha256:507e89428aae64091b5171b21d77ca0e272b502d0b45a1a5b2fa28fe796ba326", size = 273940, upload-time = "2026-06-12T12:51:37.768Z" },
 ]
 
 [[package]]