diff --git a/extra/cantor/PKGBUILD b/extra/cantor/PKGBUILD
index 6244824de..daa640223 100644
--- a/extra/cantor/PKGBUILD
+++ b/extra/cantor/PKGBUILD
@@ -6,7 +6,7 @@
 #  - drop julia make/optdepends, doesn't build on ARM
 
 pkgname=cantor
-pkgver=19.12.1
+pkgver=19.12.2
 pkgrel=1
 pkgdesc="KDE Frontend to Mathematical Software"
 url="https://kde.org/applications/education/cantor/"
@@ -23,7 +23,7 @@ optdepends=('maxima: Maxima backend'
             'sagemath: SageMath backend'
             'julia: Julia backend')
 source=("https://download.kde.org/stable/release-service/$pkgver/src/$pkgname-$pkgver.tar.xz"{,.sig})
-sha256sums=('509ebe0bc173124d28e29483effa07985eef24cdd989e5e4e1fc233632cdf568'
+sha256sums=('afd25e633372fe829fe2ebe8270060574ca37b11473112da56041bdaed495531'
             'SKIP')
 validpgpkeys=(CA262C6C83DE4D2FB28A332A3A6A4DB839EAA6D7  # Albert Astals Cid <aacid@kde.org>
               F23275E4BF10AFC1DF6914A6DBD2CE893E2D1C87) # Christoph Feck <cfeck@kde.org>