diff --git a/srcpkgs/platformio/template b/srcpkgs/platformio/template
index 4633a72c3a..b8ec9a97db 100644
--- a/srcpkgs/platformio/template
+++ b/srcpkgs/platformio/template
@@ -1,6 +1,6 @@
 # Template file for 'platformio'
 pkgname=platformio
-version=4.3.3
+version=4.3.4
 revision=1
 archs=noarch
 wrksrc="platformio-core-${version}"
@@ -15,7 +15,7 @@ license="Apache-2.0"
 homepage="https://github.com/platformio/platformio-core"
 changelog="https://raw.githubusercontent.com/platformio/platformio-core/develop/HISTORY.rst"
 distfiles="${homepage}/archive/v${version}.tar.gz"
-checksum=883d2d41a0b711c84ef95b844e16abe1ab8cef3888673e4f123ae52eb725e170
+checksum=8c0cf78f855ba0ddc629176c900706fa2d2a0c2d92053e9a6a02f7e86f770725
 
 post_install() {
 	vinstall scripts/99-platformio-udev.rules 644 usr/lib/udev/rules.d