diff --git a/zen/tools/make_G1SSB_secret.sh b/zen/tools/make_G1SSB_secret.sh
index 553222b..1aa8d17 100755
--- a/zen/tools/make_G1SSB_secret.sh
+++ b/zen/tools/make_G1SSB_secret.sh
@@ -95,6 +95,13 @@ else
 fi
 if [[ ! $(which oasis) ]]; then
     echo "INSTALL...."
+    # Install nvm
+    if [[ ! $(which nvm) ]]; then
+        curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.35.2/install.sh | bash
+        source ~/.bashrc
+        export NVM_DIR="$HOME/.nvm"
+        nvm install --lts
+    fi
     npm install -g sodium-native ssb-backlinks ssb-ws ssb-links ssb-query ssb-secret-blob ssb-private
     npm -g install fraction/oasis#semver:
 else