diff --git a/check-version.sh b/check-version.sh
new file mode 100644
index 0000000..aa27b94
--- /dev/null
+++ b/check-version.sh
@@ -0,0 +1,12 @@
+#!/bin/bash
+
+# Git repository
+REPO="https://aomedia.googlesource.com/aom.git"
+
+# Get tag name using 'git ls-remote'
+TAG_NAME=$(git ls-remote --exit-code --refs --tags --sort='v:refname' "$REPO" | cut -d'/' -f3 | grep -v '-' | tail -1)
+
+# Trim 'v' character in TAG_NAME variable
+VERSION=$(echo "$TAG_NAME" | tr -d 'v')
+
+echo "$VERSION"
diff --git a/pkg.info b/pkg.info
index e1b80ac..93892dd 100644
--- a/pkg.info
+++ b/pkg.info
@@ -1,7 +1,6 @@
 name: libaom
 description: Alliance for Open Media video codec
-version: 3.10.0
-revision: 2
+version: 3.13.1
 url: https://aomedia.org/
 license: BSD-3-Clause
 architecture: any
diff --git a/source.sh b/source.sh
index c4fc145..833ca72 100644
--- a/source.sh
+++ b/source.sh
@@ -15,30 +15,21 @@ prepare() {
 # The build function is executed in the source directory
 # This function is used to compile the source code
 build() {
-  mkdir aom-build
-  cd aom-build
-  
-  cmake -DCMAKE_INSTALL_PREFIX=/usr \
+  cmake -B build-aom                \
+        -DCMAKE_INSTALL_PREFIX=/usr \
         -DCMAKE_BUILD_TYPE=Release  \
         -DBUILD_SHARED_LIBS=1       \
         -DENABLE_DOCS=no            \
-        -DENABLE_NASM=yes           \
-        -G Ninja ..
-  ninja
-}
-
-# The check function is executed in the source directory
-# This function is used to run tests to verify the package has been compiled correctly
-check() {
-  cd aom-build
-  ninja runtests
+        -DENABLE_NASM=yes
+  cmake --build build-aom
 }
 
 # The package function is executed in the source directory
 # This function is used to move the compiled files into the output directory
 package() {
-  cd aom-build
-  DESTDIR="$BPM_OUTPUT" ninja install
+  DESTDIR="$BPM_OUTPUT" cmake --install build-aom
+
+  # Remove static library
   rm -v "$BPM_OUTPUT"/usr/lib/libaom.a
 
   install -Dm644 "$BPM_SOURCE"/LICENSE "$BPM_OUTPUT"/usr/share/licenses/libaom/LICENSE