diff --git a/trunk/PKGBUILD b/trunk/PKGBUILD
index bd8c3d0..50898f3 100644
--- a/trunk/PKGBUILD
+++ b/trunk/PKGBUILD
@@ -11,7 +11,7 @@ pkgdesc="A linkable library for Git"
 arch=(x86_64)
 url="https://github.com/libgit2/libgit2"
 license=(GPL2)
-depends=(glibc http-parser openssl pcre zlib)
+depends=(glibc http-parser openssl pcre2 zlib)
 makedepends=(cmake libssh2 python)
 provides=(libgit2.so)
 options=(debug)
@@ -35,7 +35,7 @@ build() {
         -DCMAKE_BUILD_TYPE=None \
         -DUSE_HTTP_PARSER=system \
         -DUSE_SSH=ON \
-        -DTHREADSAFE=ON \
+        -DREGEX_BACKEND=pcre2 \
         -Wno-dev \
         -B build \
         -S $pkgname-$pkgver