diff --git a/srcpkgs/backblaze-b2/template b/srcpkgs/backblaze-b2/template
index ff7a8cbb007..01aab4a7a68 100644
--- a/srcpkgs/backblaze-b2/template
+++ b/srcpkgs/backblaze-b2/template
@@ -1,7 +1,7 @@
 # Template file for 'backblaze-b2'
 pkgname=backblaze-b2
-version=4.2.0
-revision=2
+version=4.3.0
+revision=1
 build_style=python3-pep517
 hostmakedepends="python3 python3-build python3-packaging python3-pdm-backend python3-pip python3-setuptools_scm python3-wheel"
 depends="python3-argcomplete python3-Arrow python3-b2sdk python3-docutils python3-phx-class-registry
@@ -11,7 +11,7 @@ maintainer="Andrea Brancaleoni <abc@pompel.me>"
 license="MIT"
 homepage="https://github.com/Backblaze/B2_Command_Line_Tool"
 distfiles="${PYPI_SITE}/b/b2/b2-${version}.tar.gz"
-checksum=b9be2cb1c6e52c1cee948af265619d049bac62e4970de29a3cc01bff625c9539
+checksum=e4576f5d6417e8b89fe0391022257661ab4d18dc4cea366c16e6baddc673a988
 replaces="python-b2>=0"
 make_check=no # tests require unpackaged dependencies