diff --git a/Dockerfile b/Dockerfile
index f0b7f84..41e532a 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,11 @@
 FROM yandex/clickhouse-server
+
+# Install Node.js and ClickHouse
 RUN apt-get update \
-    && apt-get install curl -y \
-    && curl -fsSL https://deb.nodesource.com/setup_18.x | bash - \
+    && apt-get install -y curl gnupg2 \
+    && curl -fsSL https://deb.nodesource.com/setup_20.x | bash - \
     && apt-get update \
-    &&  apt-get install -y nodejs
+    && apt-get install -y nodejs
+
+# Verify Node.js and npm installation
 RUN node -v && npm -v