diff --git a/tools/bump.sh b/tools/bump.sh
index 9c6c5b2..4285cfe 100755
--- a/tools/bump.sh
+++ b/tools/bump.sh
@@ -17,6 +17,8 @@ ASSETS=(
 
 GEM_SPEC="jekyll-theme-chirpy.gemspec"
 
+NODE_META="package.json"
+
 bump_assets() {
   _version="$1"
   for i in ${!ASSETS[@]}; do
@@ -27,13 +29,19 @@ bump_assets() {
 }
 
 bump_gemspec() {
-  _version="$1"
-  sed -i "s/[[:digit:]]\.[[:digit:]]\.[[:digit:]]/$_version/" $GEM_SPEC
+  sed -i "s/[[:digit:]]\.[[:digit:]]\.[[:digit:]]/$1/" $GEM_SPEC
+}
+
+bump_node() {
+  sed -i \
+    "s,[\"]version[\"]: [\"][[:digit:]]\.[[:digit:]]\.[[:digit:]][\"],\"version\": \"$1\"," \
+    $NODE_META
 }
 
 bump() {
   bump_assets $1
   bump_gemspec $1
+  bump_node $1
 
   if [[ -n $(git status . -s) ]]; then
     git add .