diff --git a/.SRCINFO b/.SRCINFO
index fd6e3e47d857..cdc4578a0386 100644
--- a/.SRCINFO
+++ b/.SRCINFO
@@ -1,6 +1,6 @@
 pkgbase = r-later
 	pkgdesc = Utilities for Scheduling Functions to Execute Later with Event Loops
-	pkgver = 1.4.4
+	pkgver = 1.4.5
 	pkgrel = 1
 	url = https://cran.r-project.org/package=later
 	arch = x86_64
@@ -10,10 +10,11 @@ pkgbase = r-later
 	depends = r-rlang
 	optdepends = r-knitr
 	optdepends = r-nanonext
+	optdepends = r-promises
 	optdepends = r-rmarkdown
 	optdepends = r-testthat
-	source = https://cran.r-project.org/src/contrib/later_1.4.4.tar.gz
-	md5sums = df76984e45269270305447a578233166
-	b2sums = 4c5993534065de0a9f28d5c4dc1dc7b156c07d63c25b1e7e6750789b6387f0b045911f9ff60bd3156b15c557b8c24c675bb733172acb4a8d0c1a0c2edc0ddc2b
+	source = https://cran.r-project.org/src/contrib/later_1.4.5.tar.gz
+	md5sums = 620fffb4c07e524432f51ef39740197b
+	b2sums = 16a43b1189644d3cbe9ad574774a5605ae0f0c7c7ca65e4ca259009420b3d9bd4f8b45a4f13e9f67aaab965848fa45b98f958105ecbfeee044dfa426ab953ffd
 
 pkgname = r-later
diff --git a/PKGBUILD b/PKGBUILD
index b4eb7f471611..ba693de746be 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -3,7 +3,7 @@
 # Contributor: Viktor Drobot (aka dviktor) linux776 [at] gmail [dot] com
 
 _pkgname=later
-_pkgver=1.4.4
+_pkgver=1.4.5
 pkgname=r-${_pkgname,,}
 pkgver=${_pkgver//-/.}
 pkgrel=1
@@ -21,12 +21,13 @@ checkdepends=(
 optdepends=(
   r-knitr
   r-nanonext
+  r-promises
   r-rmarkdown
   r-testthat
 )
 source=("https://cran.r-project.org/src/contrib/${_pkgname}_${_pkgver}.tar.gz")
-md5sums=('df76984e45269270305447a578233166')
-b2sums=('4c5993534065de0a9f28d5c4dc1dc7b156c07d63c25b1e7e6750789b6387f0b045911f9ff60bd3156b15c557b8c24c675bb733172acb4a8d0c1a0c2edc0ddc2b')
+md5sums=('620fffb4c07e524432f51ef39740197b')
+b2sums=('16a43b1189644d3cbe9ad574774a5605ae0f0c7c7ca65e4ca259009420b3d9bd4f8b45a4f13e9f67aaab965848fa45b98f958105ecbfeee044dfa426ab953ffd')
 
 build() {
   mkdir build