diff --git a/PKGBUILD b/PKGBUILD
index 44fe669..5eae34a 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -9,7 +9,7 @@ arch=('x86_64')
 url="http://alicevision.github.io/"
 license=('MPL2')
 depends=('magma' 'ceres-solver')
-makedepends=('boost' 'cmake' 'ninja' 'git' 'gflags' 'cuda' 'pcre')
+makedepends=('boost' 'cmake' 'ninja' 'git' 'gflags' 'cuda')
 source=("${_name}::git+https://github.com/alicevision/${_name}.git#commit=d995765"
         "ctest.patch")
 sha256sums=('SKIP'
@@ -21,7 +21,7 @@ prepare() {
 }
 
 pkgver() {
-  grep -oP "VERSION \K.*(?=\))" <(pcregrep -Mo -e '(?s)^PROJECT.*?\)' ${srcdir}/${_name}/CMakeLists.txt)
+  grep -oPz 'PROJECT \(UncertaintyTE(?s).*(?-s)VERSION \K.*(?=\))' ${_name}/CMakeLists.txt
 }
 
 build() {