diff --git a/scripts/install-sdk.sh b/scripts/install-sdk.sh
index 00335604..9aa2a863 100755
--- a/scripts/install-sdk.sh
+++ b/scripts/install-sdk.sh
@@ -51,25 +51,36 @@ resetColor=$'\e[0m'
 updateNodeModules() {
     echo "${magenta}--- Running npm install --------------------------------------------${resetColor}"
     "$NPM" install --production
-    
+
     for i in $(git show HEAD:node_modules/); do
         if [ "$i" != tree ] && [ "$i" != "HEAD:node_modules/" ]; then
             [ -d node_modules/$i ] || git checkout HEAD -- node_modules/$i;
         fi
     done
+
+    for pkg in kaefer smith; do
+        pushd packages/$pkg
+        npm link --production
+        popd
+        pushd node_modules
+        rm -rf $pkg
+        npm link $pkg
+        popd
+    done
+
     rm -f package-lock.json
-    
+
     echo "${magenta}--------------------------------------------------------------------${resetColor}"
 }
 
 updateCore() {
-    if [ "$NO_PULL" ]; then 
+    if [ "$NO_PULL" ]; then
         return 0;
     fi
-    
+
     # without this git merge fails on windows
     mv ./scripts/install-sdk.sh  './scripts/.#install-sdk-tmp.sh'
-    rm -f ./scripts/.install-sdk-tmp.sh 
+    rm -f ./scripts/.install-sdk-tmp.sh
     cp './scripts/.#install-sdk-tmp.sh' ./scripts/install-sdk.sh
     git checkout -- ./scripts/install-sdk.sh