diff --git a/libs/npm/resolution/graph.rs b/libs/npm/resolution/graph.rs
index 2cf3f836b5c6b6..95aaef6d33cf32 100644
--- a/libs/npm/resolution/graph.rs
+++ b/libs/npm/resolution/graph.rs
@@ -1050,17 +1050,19 @@ struct DepEntryCache(HashMap<Rc<PackageNv>, Rc<Vec<NpmDependencyEntry>>>);
 impl DepEntryCache {
   pub fn store(
     &mut self,
-    nv: Rc<PackageNv>,
+    nv: &Rc<PackageNv>,
     version_info: &NpmPackageVersionInfo,
   ) -> Result<Rc<Vec<NpmDependencyEntry>>, Box<NpmDependencyEntryError>> {
     debug_assert_eq!(nv.version, version_info.version);
-    debug_assert!(!self.0.contains_key(&nv)); // we should not be re-inserting
+    if let Some(deps) = self.0.get(nv) {
+      return Ok(deps.clone());
+    }
     let mut deps = version_info.dependencies_as_entries(&nv.name)?;
     // Ensure name alphabetical and then version descending
     // so these are resolved in that order
     deps.sort();
     let deps = Rc::new(deps);
-    self.0.insert(nv, deps.clone());
+    self.0.insert(nv.clone(), deps.clone());
     Ok(deps)
   }
 
@@ -1383,7 +1385,7 @@ impl<'a, TNpmRegistryApi: NpmRegistryApi>
     let has_deps = if let Some(deps) = self.dep_entry_cache.get(&pkg_nv) {
       !deps.is_empty()
     } else {
-      let deps = self.dep_entry_cache.store(pkg_nv.clone(), info)?;
+      let deps = self.dep_entry_cache.store(&pkg_nv, info)?;
       !deps.is_empty()
     };
 
@@ -2585,8 +2587,7 @@ impl<'a, TNpmRegistryApi: NpmRegistryApi>
           let version_info = package_info
             .version_info(&nv, &self.version_resolver.link_packages)
             .map_err(NpmPackageVersionResolutionError::VersionNotFound)?;
-          let child_deps =
-            self.dep_entry_cache.store(nv.clone(), version_info)?;
+          let child_deps = self.dep_entry_cache.store(&nv, version_info)?;
 
           if child_deps.is_empty() {
             self.graph.borrow_node_mut(path.node_id()).no_peers = true;
@@ -3041,7 +3042,7 @@ impl<'a, TNpmRegistryApi: NpmRegistryApi>
         let version_info = package_info
           .version_info(&nv, &self.version_resolver.link_packages)
           .map_err(NpmPackageVersionResolutionError::VersionNotFound)?;
-        let deps = self.dep_entry_cache.store(nv.clone(), version_info)?;
+        let deps = self.dep_entry_cache.store(&nv, version_info)?;
         pending_dep_entries.push_back((node_id, deps));
       }