diff --git a/ext/js/dictionary/dictionary-importer.js b/ext/js/dictionary/dictionary-importer.js
index 021046410..599993d55 100644
--- a/ext/js/dictionary/dictionary-importer.js
+++ b/ext/js/dictionary/dictionary-importer.js
@@ -24,7 +24,7 @@ import {
     ZipReader as ZipReader0,
     configure,
 } from '../../lib/zip.js';
-import {compareRevisions} from 'dictionary-data-util.js';
+import {compareRevisions} from './dictionary-data-util.js';
 import {ExtensionError} from '../core/extension-error.js';
 import {parseJson} from '../core/json.js';
 import {toError} from '../core/to-error.js';
@@ -181,8 +181,9 @@ export class DictionaryImporter {
             }
         }
 
+        const yomitanVersion = details.yomitanVersion;
         /** @type {import('dictionary-importer').SummaryDetails} */
-        const summaryDetails = {prefixWildcardsSupported, counts, styles};
+        const summaryDetails = {prefixWildcardsSupported, counts, styles, yomitanVersion};
 
         const summary = this._createSummary(dictionaryTitle, version, index, summaryDetails);
         await dictionaryDatabase.bulkAdd('dictionaries', [summary], 0, 1);
@@ -331,11 +332,10 @@ export class DictionaryImporter {
 
         const {minimumYomitanVersion, author, url, description, attribution, frequencyMode, isUpdatable, sourceLanguage, targetLanguage} = index;
         if (typeof minimumYomitanVersion === 'string') {
-            const {version} = chrome.runtime.getManifest();
-            if (version === "0.0.0.0") {
+            if (details.yomitanVersion === "0.0.0.0") {
                 // Running a development version of Yomitan
-            } else if (compareRevisions(version, minimumYomitanVersion)) {
-                throw new Error(`Dictionary is incompatible with this version of Yomitan (${version}; minimum required: ${minimumYomitanVersion})`);
+            } else if (compareRevisions(details.yomitanVersion, minimumYomitanVersion)) {
+                throw new Error(`Dictionary is incompatible with this version of Yomitan (${details.yomitanVersion}; minimum required: ${minimumYomitanVersion})`);
             }
             summary.minimumYomitanVersion = minimumYomitanVersion;
         }
diff --git a/ext/js/pages/settings/dictionary-import-controller.js b/ext/js/pages/settings/dictionary-import-controller.js
index d8e803f01..48fedbbc4 100644
--- a/ext/js/pages/settings/dictionary-import-controller.js
+++ b/ext/js/pages/settings/dictionary-import-controller.js
@@ -555,6 +555,7 @@ export class DictionaryImportController {
             const optionsFull = await this._settingsController.getOptionsFull();
             const importDetails = {
                 prefixWildcardsSupported: optionsFull.global.database.prefixWildcardsSupported,
+                yomitanVersion: chrome.runtime.getManifest().version,
             };
 
             for (let i = 0; i < importProgressTracker.dictionaryCount; ++i) {
diff --git a/types/ext/dictionary-importer.d.ts b/types/ext/dictionary-importer.d.ts
index 5f42b8f68..27b177cf9 100644
--- a/types/ext/dictionary-importer.d.ts
+++ b/types/ext/dictionary-importer.d.ts
@@ -40,6 +40,7 @@ export type ImportResult = {
 
 export type ImportDetails = {
     prefixWildcardsSupported: boolean;
+    yomitanVersion: string;
 };
 
 export type Summary = {
@@ -68,6 +69,7 @@ export type SummaryDetails = {
     prefixWildcardsSupported: boolean;
     counts: SummaryCounts;
     styles: string;
+    yomitanVersion: string;
 };
 
 export type SummaryCounts = {