diff --git a/check-version.sh b/check-version.sh
new file mode 100644
index 0000000..7f9a2ad
--- /dev/null
+++ b/check-version.sh
@@ -0,0 +1,12 @@
+#!/bin/bash
+
+# Github repository
+REPO="hyperrealm/libconfig"
+
+# Get tag name using Github Rest API
+TAG_NAME=$(curl -s -L -H "X-GitHub-Api-Version: 2022-11-28" -H "Authorization: token ${GITHUB_API_TOKEN}" https://api.github.com/repos/"$REPO"/releases/latest | jq -r '.tag_name')
+
+# 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 42bada9..4d712de 100644
--- a/pkg.info
+++ b/pkg.info
@@ -1,7 +1,6 @@
 name: libconfig
 description: C/C++ library for processing configuration files
-version: 1.7.3
-revision: 2
+version: 1.8.1
 url: https://github.com/hyperrealm/libconfig
 license: LGPL2.1-only
 architecture: any
diff --git a/source.sh b/source.sh
index 32193c3..430ca74 100644
--- a/source.sh
+++ b/source.sh
@@ -2,7 +2,7 @@
 # BPM Expects the source code to be extracted into the automatically created 'source' directory which can be accessed using $BPM_SOURCE
 # BPM Expects the output files to be present in the automatically created 'output' directory which can be accessed using $BPM_OUTPUT
 
-DOWNLOAD="https://github.com/hyperrealm/libconfig/releases/download/v${BPM_PKG_VERSION}/libconfig-${BPM_PKG_VERSION}.tar.gz"
+DOWNLOAD="https://github.com/hyperrealm/libconfig/archive/refs/tags/v${BPM_PKG_VERSION}.tar.gz"
 FILENAME="${DOWNLOAD##*/}"
 
 # The prepare function is executed in the root of the temp directory
@@ -10,6 +10,9 @@ FILENAME="${DOWNLOAD##*/}"
 prepare() {
   wget "$DOWNLOAD"
   tar -xvf "$FILENAME" --strip-components=1 -C "$BPM_SOURCE"
+
+  cd "$BPM_SOURCE"
+  autoreconf -fi
 }
 
 # The build function is executed in the source directory
@@ -28,10 +31,13 @@ build() {
 package() {
   make DESTDIR="$BPM_OUTPUT" install
 
+  # Remove existing info file
   rm "$BPM_OUTPUT"/usr/share/info/dir
-  
+
+  # Install documentation
   install -Dm644 {AUTHORS,ChangeLog,NEWS,README,TODO} -t "$BPM_OUTPUT"/usr/share/doc/libconfig/
 
+  # Install package license
   install -Dm644 COPYING.LIB -t "$BPM_OUTPUT"/usr/share/licenses/libconfig/
   
 }