diff --git a/src/lib/getEnginesNodeFromRegistry.ts b/src/lib/getEnginesNodeFromRegistry.ts
index ed8d3a52..3e1126f6 100644
--- a/src/lib/getEnginesNodeFromRegistry.ts
+++ b/src/lib/getEnginesNodeFromRegistry.ts
@@ -1,7 +1,7 @@
 import ProgressBar from 'progress'
 import { Index } from '../types/IndexType'
 import { Options } from '../types/Options'
-import { Version } from '../types/Version'
+import { VersionSpec } from '../types/VersionSpec'
 import getPackageManager from './getPackageManager'
 
 /**
@@ -11,7 +11,7 @@ import getPackageManager from './getPackageManager'
  * @param [options={}] Options.
  * @returns Promised {packageName: engines.node} collection
  */
-async function getEnginesNodeFromRegistry(packageMap: Index<Version>, options: Options) {
+async function getEnginesNodeFromRegistry(packageMap: Index<VersionSpec>, options: Options) {
   const packageManager = getPackageManager(options, options.packageManager)
   if (!packageManager.getEngines) return {}
 
@@ -29,7 +29,7 @@ async function getEnginesNodeFromRegistry(packageMap: Index<Version>, options: O
     }
     const accum = await accumPromise
     return { ...accum, [pkg]: enginesNode }
-  }, Promise.resolve<Index<Version | undefined>>({}))
+  }, Promise.resolve<Index<VersionSpec | undefined>>({}))
 }
 
 export default getEnginesNodeFromRegistry
diff --git a/src/lib/getIgnoredUpgradesDueToEnginesNode.ts b/src/lib/getIgnoredUpgradesDueToEnginesNode.ts
index e030245d..9f9b9f39 100644
--- a/src/lib/getIgnoredUpgradesDueToEnginesNode.ts
+++ b/src/lib/getIgnoredUpgradesDueToEnginesNode.ts
@@ -9,7 +9,7 @@ import getEnginesNodeFromRegistry from './getEnginesNodeFromRegistry'
 import upgradePackageDefinitions from './upgradePackageDefinitions'
 
 /** Checks if package.json min node version satisfies given package engine.node spec */
-const satisfiesNodeEngine = (enginesNode: Maybe<Version>, optionsEnginesNodeMinVersion: string) =>
+const satisfiesNodeEngine = (enginesNode: Maybe<VersionSpec>, optionsEnginesNodeMinVersion: Version) =>
   !enginesNode || satisfies(optionsEnginesNodeMinVersion, enginesNode)
 
 /** Get all upgrades that are ignored due to incompatible engines.node. */
diff --git a/src/package-managers/npm.ts b/src/package-managers/npm.ts
index 91f03298..9f29f717 100644
--- a/src/package-managers/npm.ts
+++ b/src/package-managers/npm.ts
@@ -681,7 +681,7 @@ export const getEngines = async (
   version: Version,
   options: Options = {},
   npmConfigLocal?: NpmConfig,
-): Promise<Index<Version | undefined>> => {
+): Promise<Index<VersionSpec | undefined>> => {
   const result = await fetchPartialPackument(
     packageName,
     [`engines`],
diff --git a/src/types/IgnoredUpgradeDueToEnginesNode.ts b/src/types/IgnoredUpgradeDueToEnginesNode.ts
index c8709816..a6ab4120 100644
--- a/src/types/IgnoredUpgradeDueToEnginesNode.ts
+++ b/src/types/IgnoredUpgradeDueToEnginesNode.ts
@@ -1,8 +1,9 @@
 import { Version } from './Version'
+import { VersionSpec } from './VersionSpec'
 
 /** An object that represents an upgrade that was ignored due to mismatch of engines.node */
 export interface IgnoredUpgradeDueToEnginesNode {
   from: Version
   to: Version
-  enginesNode: Version
+  enginesNode: VersionSpec
 }