diff --git a/check-version.sh b/check-version.sh
new file mode 100644
index 0000000..0ea9ded
--- /dev/null
+++ b/check-version.sh
@@ -0,0 +1,15 @@
+#!/bin/bash
+
+# Gitlab repository
+REPO="libtiff/libtiff"
+
+# Replace slash with URL encoded representation
+REPO=$(echo "$REPO" | sed 's|/|%2F|g')
+
+# Get tag name using Gitlab Rest API
+TAG_NAME=$(curl -s -L https://gitlab.com/api/v4/projects/"$REPO"/releases/permalink/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 255194c..a330410 100644
--- a/pkg.info
+++ b/pkg.info
@@ -1,11 +1,10 @@
 name: libtiff
 description: Library for reading and writing TIFF image files
-version: 4.6.0
-revision: 2
+version: 4.7.0
 url: http://www.simplesystems.org/libtiff/
 license: custom
 architecture: any
 depends: ["gcc-libs", "glibc", "libjpeg-turbo", "xz-utils", "zlib", "zstd"]
 optional_depends: ["freeglut"]
-make_depends: ["freeglut", "cmake", "mesa", "ninja"]
+make_depends: ["freeglut", "cmake", "mesa"]
 type: source
diff --git a/source.sh b/source.sh
index 79b3b47..f9bd329 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://download.osgeo.org/libtiff/tiff-${BPM_PKG_VERSION}.tar.gz"
+DOWNLOAD="https://gitlab.com/libtiff/libtiff/-/archive/v${BPM_PKG_VERSION}/libtiff-v${BPM_PKG_VERSION}.tar.gz"
 FILENAME="${DOWNLOAD##*/}"
 
 # The prepare function is executed in the root of the temp directory
@@ -15,25 +15,21 @@ prepare() {
 # The build function is executed in the source directory
 # This function is used to compile the source code
 build() {
-  mkdir libtiff-build
-  cd libtiff-build
-
-  cmake -DCMAKE_INSTALL_PREFIX=/usr -G Ninja ..
-  ninja
+  cmake -B build -DCMAKE_INSTALL_PREFIX=/usr -DCMAKE_POLICY_VERSION_MINIMUM=3.5
+  cmake --build build
 }
 
 # 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 libtiff-build
-  ninja test
+  ctest --test-dir build
 }
 
 # The package function is executed in the source directory
 # This function is used to move the compiled files into the output directory
 package() {
-  cd libtiff-build
-  DESTDIR="$BPM_OUTPUT" ninja install
+  DESTDIR="$BPM_OUTPUT" cmake --install build
 
+  # Install package license
   install -Dm644 "$BPM_SOURCE"/LICENSE.md "$BPM_OUTPUT"/usr/share/licenses/libtiff/LICENSE.md
 }