diff --git a/nodejs18.spec b/nodejs18.spec
index 1a48752..f2c0bb4 100644
--- a/nodejs18.spec
+++ b/nodejs18.spec
@@ -121,6 +121,8 @@
 
 %global npm_envr %{npm_epoch}:%{npm_version}-%{npm_release}
 
+%global npm_obsoletes 1:8.19.2-1.18.12.1.3
+
 # uvwasi - from deps/uvwasi/include/uvwasi.h
 %global uvwasi_version 0.0.13
 
@@ -426,6 +428,9 @@ Provides: npm(npm) = %{npm_version}
 # Satisfy dependency requests for "npm"
 Provides: npm = %{npm_envr}
 
+# Obsolete the old 'npm' package
+Obsoletes: npm < %{npm_obsoletes}
+
 
 %description -n %{pkgname}-npm
 npm is a package manager for node.js. You can use it to install and publish