diff --git a/.gitignore b/.gitignore
index 3e58e5f..9d96df7 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
-# Exclude bpm archives
-*.bpm
\ No newline at end of file
+# Ignore BPM archives and signatures
+*.bpm
+*.bpm.sig
diff --git a/pkg.info b/pkg.info
index cf1e7fa..1a5357f 100644
--- a/pkg.info
+++ b/pkg.info
@@ -1,9 +1,20 @@
 name: cmark
 description: CommonMark parsing and rendering library and program in C
-version: 0.31.1
+version: 0.31.2
+revision: 1
 url: https://github.com/commonmark/cmark
 license: BSD-2-Clause
+maintainers:
+  - enumdev@enumerated.dev
 architecture: any
-depends: ["glibc"]
-make_depends: ["cmake","python3"]
 type: source
+depends:
+  - glibc
+make_depends:
+  - cmake
+  - python3
+downloads:
+  - url: https://github.com/commonmark/cmark/archive/refs/tags/${BPM_PKG_VERSION}.tar.gz
+    extract_to: ${BPM_SOURCE}
+    extract_strip_components: 1
+    checksum: f9bc5ca38bcb0b727f0056100fac4d743e768872e3bacec7746de28f5700d697
diff --git a/source.sh b/source.sh
index ef629bb..250bf32 100644
--- a/source.sh
+++ b/source.sh
@@ -2,16 +2,6 @@
 # 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/commonmark/cmark/archive/refs/tags/${BPM_PKG_VERSION}.tar.gz"
-FILENAME="${DOWNLOAD##*/}"
-
-# The prepare function is executed in the root of the temp directory
-# This function is used for downloading files and putting them into the correct location
-prepare() {
-  wget "$DOWNLOAD"
-  tar -xvf "$FILENAME" --strip-components=1 -C "$BPM_SOURCE"
-}
-
 # The build function is executed in the source directory
 # This function is used to compile the source code
 build() {