diff --git a/bin/install b/bin/install
index 14fd68a..ea42568 100755
--- a/bin/install
+++ b/bin/install
@@ -29,15 +29,18 @@ install_kubeseal() {
   echo "Cleaning previous binaries"
   rm -f $binary_path 2>/dev/null || true
 
-  echo "Copying binary"
-  cp "${tmp_download_dir}/kubeseal-${platform}" ${binary_path}
+  echo "Unpacking and copying binary"
+  tar xz -C ${bin_install_path} -f $download_path kubeseal
   chmod +x ${binary_path}
+
+  echo "Cleaning up temp files"
+  rm -rf $tmp_download_dir
 }
 
 get_filename() {
   local platform="$2"
 
-  echo "kubeseal-${platform}"
+  echo "kubeseal-${version}-${platform}.tar.gz"
 }
 
 get_download_url() {
diff --git a/bin/list-all b/bin/list-all
index 992c6ed..68feb9e 100755
--- a/bin/list-all
+++ b/bin/list-all
@@ -7,12 +7,6 @@ if [ -n "$GITHUB_API_TOKEN" ]; then
 fi
 cmd="$cmd $releases_path"
 
-# stolen from https://github.com/rbenv/ruby-build/pull/631/files#diff-fdcfb8a18714b33b07529b7d02b54f1dR942
-function sort_versions() {
-  sed 'h; s/[+-]/./g; s/.p\([[:digit:]]\)/.z\1/; s/$/.z/; G; s/\n/ /' | \
-    LC_ALL=C sort -t. -k 1,1 -k 2,2n -k 3,3n -k 4,4n -k 5,5n | awk '{print $2}'
-}
-
 # Fetch all tag names, and get only second column. Then remove all unnecesary characters.
-versions=$(eval $cmd | grep -oE "tag_name\": *\".{1,15}\"," | sed 's/tag_name\": *\"v//;s/\",//' | sort_versions)
+versions=$(eval $cmd |  grep 'tag_name":' | sed -e 's/^ *"tag_name": "//' |  grep -v ^helm- | grep -v ^sealed | sed -e 's/^v//;s/", *$//' | sort -V)
 echo $versions