diff --git a/data/get-abbreviated-packument.db.gz b/data/get-abbreviated-packument.db.gz
deleted file mode 100644
index bcff73a..0000000
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diff --git a/data/get-package-versions-downloads.db.gz b/data/get-package-versions-downloads.db.gz
deleted file mode 100644
index d9510e1..0000000
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diff --git a/data/get-packument.db.gz b/data/get-packument.db.gz
deleted file mode 100644
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diff --git a/data/get-registry-metadata.db.gz b/data/get-registry-metadata.db.gz
deleted file mode 100644
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diff --git a/data/get-registry-signing-keys.db.gz b/data/get-registry-signing-keys.db.gz
deleted file mode 100644
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diff --git a/data/search-packages.db.gz b/data/search-packages.db.gz
deleted file mode 100644
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diff --git a/data/test/get-abbreviated-packument.json.gz b/data/test/get-abbreviated-packument.json.gz
new file mode 100644
index 0000000..a073091
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diff --git a/data/get-bulk-daily-package-downloads.db.gz b/data/test/get-bulk-daily-package-downloads.json.gz
similarity index 79%
rename from data/get-bulk-daily-package-downloads.db.gz
rename to data/test/get-bulk-daily-package-downloads.json.gz
index 8d9fe0c..116bf0a 100644
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similarity index 68%
rename from data/get-bulk-package-downloads.db.gz
rename to data/test/get-bulk-package-downloads.json.gz
index f5e13c5..8bec7f6 100644
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diff --git a/data/get-daily-package-downloads.db.gz b/data/test/get-daily-package-downloads.json.gz
similarity index 76%
rename from data/get-daily-package-downloads.db.gz
rename to data/test/get-daily-package-downloads.json.gz
index d7c8d45..04e08b2 100644
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diff --git a/data/get-daily-registry-downloads.db.gz b/data/test/get-daily-registry-downloads.json.gz
similarity index 92%
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rename to data/test/get-daily-registry-downloads.json.gz
index 915a8d7..d43f21c 100644
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diff --git a/data/get-package-downloads.db.gz b/data/test/get-package-downloads.json.gz
similarity index 60%
rename from data/get-package-downloads.db.gz
rename to data/test/get-package-downloads.json.gz
index acac2ad..9e56769 100644
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diff --git a/data/get-package-manifest.db.gz b/data/test/get-package-manifest.json.gz
similarity index 96%
rename from data/get-package-manifest.db.gz
rename to data/test/get-package-manifest.json.gz
index aa51219..3420432 100644
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diff --git a/data/test/get-package-versions-downloads.json.gz b/data/test/get-package-versions-downloads.json.gz
new file mode 100644
index 0000000..a8a20d0
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diff --git a/data/test/get-packument.json.gz b/data/test/get-packument.json.gz
new file mode 100644
index 0000000..9038ff2
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diff --git a/data/get-registry-downloads.db.gz b/data/test/get-registry-downloads.json.gz
similarity index 89%
rename from data/get-registry-downloads.db.gz
rename to data/test/get-registry-downloads.json.gz
index 79a8909..e9853cb 100644
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diff --git a/data/test/get-registry-metadata.json.gz b/data/test/get-registry-metadata.json.gz
new file mode 100644
index 0000000..501d5bf
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diff --git a/data/test/get-registry-signing-keys.json.gz b/data/test/get-registry-signing-keys.json.gz
new file mode 100644
index 0000000..9bdb480
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diff --git a/data/test/search-packages.json.gz b/data/test/search-packages.json.gz
new file mode 100644
index 0000000..e406d94
Binary files /dev/null and b/data/test/search-packages.json.gz differ
diff --git a/package.json b/package.json
index 19f79bc..36a78b6 100644
--- a/package.json
+++ b/package.json
@@ -48,7 +48,7 @@
 		"build": "tsc --noEmit && tsup",
 		"attw": "attw --pack . --ignore-rules cjs-resolves-to-esm",
 		"test": "vitest",
-		"test:update-db": "bun run scripts/update-test-db.ts",
+		"test:update-data": "bun run scripts/update-test-data.ts",
 		"test:ci": "vitest run --coverage --bail 1",
 		"lint": "prettier --check .",
 		"format": "prettier --write .",
diff --git a/scripts/update-test-data.ts b/scripts/update-test-data.ts
new file mode 100644
index 0000000..41959f2
--- /dev/null
+++ b/scripts/update-test-data.ts
@@ -0,0 +1,3 @@
+import { $ } from "bun";
+
+await $`UPDATE_TEST_DATA=true vitest run --bail 1 --test-timeout=60000`;
diff --git a/scripts/update-test-db.ts b/scripts/update-test-db.ts
deleted file mode 100644
index a232f22..0000000
--- a/scripts/update-test-db.ts
+++ /dev/null
@@ -1,3 +0,0 @@
-import { $ } from "bun";
-
-await $`UPDATE_TEST_DB=true vitest run --bail 1 --test-timeout=60000`;
diff --git a/src/get-abbreviated-packument.test.ts b/src/get-abbreviated-packument.test.ts
index 1c1976f..9d68313 100644
--- a/src/get-abbreviated-packument.test.ts
+++ b/src/get-abbreviated-packument.test.ts
@@ -1,8 +1,8 @@
 import { afterAll, beforeAll, expect, test } from "vitest";
-import { testDb } from "../utils/test-db";
+import { testData } from "../utils/test-data";
 import { getAbbreviatedPackument } from "./get-abbreviated-packument";
 
-const { loadIntoCache, updateFromCache } = testDb("get-abbreviated-packument");
+const { loadIntoCache, updateFromCache } = testData("get-abbreviated-packument");
 
 beforeAll(async () => {
 	await loadIntoCache();
diff --git a/src/get-bulk-daily-package-downloads.test.ts b/src/get-bulk-daily-package-downloads.test.ts
index afaffd9..64f371a 100644
--- a/src/get-bulk-daily-package-downloads.test.ts
+++ b/src/get-bulk-daily-package-downloads.test.ts
@@ -1,8 +1,8 @@
 import { afterAll, beforeAll, expect, test } from "vitest";
-import { testDb } from "../utils/test-db";
+import { testData } from "../utils/test-data";
 import { getBulkDailyPackageDownloads } from "./get-bulk-daily-package-downloads";
 
-const { loadIntoCache, updateFromCache } = testDb("get-bulk-daily-package-downloads");
+const { loadIntoCache, updateFromCache } = testData("get-bulk-daily-package-downloads");
 
 beforeAll(async () => {
 	await loadIntoCache();
diff --git a/src/get-bulk-package-downloads.test.ts b/src/get-bulk-package-downloads.test.ts
index 7cd54d5..b3d919b 100644
--- a/src/get-bulk-package-downloads.test.ts
+++ b/src/get-bulk-package-downloads.test.ts
@@ -1,8 +1,8 @@
 import { afterAll, beforeAll, expect, test } from "vitest";
-import { testDb } from "../utils/test-db";
+import { testData } from "../utils/test-data";
 import { getBulkPackageDownloads } from "./get-bulk-package-downloads";
 
-const { loadIntoCache, updateFromCache } = testDb("get-bulk-package-downloads");
+const { loadIntoCache, updateFromCache } = testData("get-bulk-package-downloads");
 
 beforeAll(async () => {
 	await loadIntoCache();
diff --git a/src/get-daily-package-downloads.test.ts b/src/get-daily-package-downloads.test.ts
index 570f264..4b66341 100644
--- a/src/get-daily-package-downloads.test.ts
+++ b/src/get-daily-package-downloads.test.ts
@@ -1,8 +1,8 @@
 import { afterAll, beforeAll, expect, test } from "vitest";
-import { testDb } from "../utils/test-db";
+import { testData } from "../utils/test-data";
 import { getDailyPackageDownloads } from "./get-daily-package-downloads";
 
-const { loadIntoCache, updateFromCache } = testDb("get-daily-package-downloads");
+const { loadIntoCache, updateFromCache } = testData("get-daily-package-downloads");
 
 beforeAll(async () => {
 	await loadIntoCache();
diff --git a/src/get-daily-registry-downloads.test.ts b/src/get-daily-registry-downloads.test.ts
index 58a76c1..d4c9c65 100644
--- a/src/get-daily-registry-downloads.test.ts
+++ b/src/get-daily-registry-downloads.test.ts
@@ -1,8 +1,8 @@
 import { afterAll, beforeAll, expect, test } from "vitest";
-import { testDb } from "../utils/test-db";
+import { testData } from "../utils/test-data";
 import { getDailyRegistryDownloads } from "./get-daily-registry-downloads";
 
-const { loadIntoCache, updateFromCache } = testDb("get-daily-registry-downloads");
+const { loadIntoCache, updateFromCache } = testData("get-daily-registry-downloads");
 
 beforeAll(async () => {
 	await loadIntoCache();
diff --git a/src/get-package-downloads.test.ts b/src/get-package-downloads.test.ts
index d35299b..c42b97d 100644
--- a/src/get-package-downloads.test.ts
+++ b/src/get-package-downloads.test.ts
@@ -1,8 +1,8 @@
 import { afterAll, beforeAll, expect, test } from "vitest";
-import { testDb } from "../utils/test-db";
+import { testData } from "../utils/test-data";
 import { getPackageDownloads } from "./get-package-downloads";
 
-const { loadIntoCache, updateFromCache } = testDb("get-package-downloads");
+const { loadIntoCache, updateFromCache } = testData("get-package-downloads");
 
 beforeAll(async () => {
 	await loadIntoCache();
diff --git a/src/get-package-manifest.test.ts b/src/get-package-manifest.test.ts
index cc09636..98a818e 100644
--- a/src/get-package-manifest.test.ts
+++ b/src/get-package-manifest.test.ts
@@ -1,8 +1,8 @@
 import { afterAll, beforeAll, expect, test } from "vitest";
-import { testDb } from "../utils/test-db";
+import { testData } from "../utils/test-data";
 import { getPackageManifest } from "./get-package-manifest";
 
-const { loadIntoCache, updateFromCache } = testDb("get-package-manifest");
+const { loadIntoCache, updateFromCache } = testData("get-package-manifest");
 
 beforeAll(async () => {
 	await loadIntoCache();
diff --git a/src/get-package-versions-downloads.test.ts b/src/get-package-versions-downloads.test.ts
index 080f5a6..81c53a3 100644
--- a/src/get-package-versions-downloads.test.ts
+++ b/src/get-package-versions-downloads.test.ts
@@ -1,8 +1,8 @@
 import { afterAll, beforeAll, expect, test } from "vitest";
-import { testDb } from "../utils/test-db";
+import { testData } from "../utils/test-data";
 import { getPackageVersionsDownloads } from "./get-package-versions-downloads";
 
-const { loadIntoCache, updateFromCache } = testDb("get-package-versions-downloads");
+const { loadIntoCache, updateFromCache } = testData("get-package-versions-downloads");
 
 beforeAll(async () => {
 	await loadIntoCache();
diff --git a/src/get-packument.test.ts b/src/get-packument.test.ts
index 532bcb7..1d37833 100644
--- a/src/get-packument.test.ts
+++ b/src/get-packument.test.ts
@@ -1,8 +1,8 @@
 import { afterAll, beforeAll, expect, test } from "vitest";
-import { testDb } from "../utils/test-db";
+import { testData } from "../utils/test-data";
 import { getPackument } from "./get-packument";
 
-const { loadIntoCache, updateFromCache } = testDb("get-packument");
+const { loadIntoCache, updateFromCache } = testData("get-packument");
 
 beforeAll(async () => {
 	await loadIntoCache();
diff --git a/src/get-registry-downloads.test.ts b/src/get-registry-downloads.test.ts
index 2957220..1fc41db 100644
--- a/src/get-registry-downloads.test.ts
+++ b/src/get-registry-downloads.test.ts
@@ -1,8 +1,8 @@
 import { afterAll, beforeAll, expect, test } from "vitest";
-import { testDb } from "../utils/test-db";
+import { testData } from "../utils/test-data";
 import { getRegistryDownloads } from "./get-registry-downloads";
 
-const { loadIntoCache, updateFromCache } = testDb("get-registry-downloads");
+const { loadIntoCache, updateFromCache } = testData("get-registry-downloads");
 
 beforeAll(async () => {
 	await loadIntoCache();
diff --git a/src/get-registry-metadata.test.ts b/src/get-registry-metadata.test.ts
index d7bba03..5682ce0 100644
--- a/src/get-registry-metadata.test.ts
+++ b/src/get-registry-metadata.test.ts
@@ -1,8 +1,8 @@
 import { afterAll, beforeAll, expect, test } from "vitest";
-import { testDb } from "../utils/test-db";
+import { testData } from "../utils/test-data";
 import { getRegistryMetadata } from "./get-registry-metadata";
 
-const { loadIntoCache, updateFromCache } = testDb("get-registry-metadata");
+const { loadIntoCache, updateFromCache } = testData("get-registry-metadata");
 
 beforeAll(async () => {
 	await loadIntoCache();
diff --git a/src/get-registry-signing-keys.test.ts b/src/get-registry-signing-keys.test.ts
index 39fd829..19096a3 100644
--- a/src/get-registry-signing-keys.test.ts
+++ b/src/get-registry-signing-keys.test.ts
@@ -1,8 +1,8 @@
 import { afterAll, beforeAll, expect, test } from "vitest";
-import { testDb } from "../utils/test-db";
+import { testData } from "../utils/test-data";
 import { getRegistrySigningKeys } from "./get-registry-signing-keys";
 
-const { loadIntoCache, updateFromCache } = testDb("get-registry-signing-keys");
+const { loadIntoCache, updateFromCache } = testData("get-registry-signing-keys");
 
 beforeAll(async () => {
 	await loadIntoCache();
diff --git a/src/search-packages.test.ts b/src/search-packages.test.ts
index 213e7cb..a51fe29 100644
--- a/src/search-packages.test.ts
+++ b/src/search-packages.test.ts
@@ -1,8 +1,8 @@
 import { afterAll, beforeAll, expect, test } from "vitest";
-import { testDb } from "../utils/test-db";
+import { testData } from "../utils/test-data";
 import { searchPackages } from "./search-packages";
 
-const { loadIntoCache, updateFromCache } = testDb("search-packages");
+const { loadIntoCache, updateFromCache } = testData("search-packages");
 
 beforeAll(async () => {
 	await loadIntoCache();
diff --git a/utils/test-data.ts b/utils/test-data.ts
new file mode 100644
index 0000000..062062b
--- /dev/null
+++ b/utils/test-data.ts
@@ -0,0 +1,36 @@
+import { compressSync, decompressSync, strFromU8, strToU8 } from "fflate";
+import fs from "node:fs/promises";
+import { cache } from "../src/cache";
+import { JsonStrip } from "./json-strip";
+
+export const testData = (name: string) => {
+	const filename = `./data/test/${name}.json.gz`;
+	return {
+		loadIntoCache: async () => {
+			cache.clear();
+			if (process.env.UPDATE_TEST_DATA === "true") {
+				// Don't load old data into cache if we're updating test data with fresh data.
+				return;
+			}
+			const buf = await fs.readFile(filename);
+			const data = JSON.parse(strFromU8(decompressSync(buf))) as [string, unknown][];
+			if (data.length > 0) {
+				cache.resize(data.length);
+				for (const [key, value] of data) {
+					cache.set(key, value);
+				}
+			}
+		},
+		updateFromCache: async () => {
+			if (process.env.UPDATE_TEST_DATA === "true" && cache.size > 0) {
+				const entries = [...cache.entriesAscending()].map(([key, value]) => [
+					key,
+					JsonStrip.parse(value),
+				]);
+				const data = compressSync(strToU8(JSON.stringify(entries)));
+				await fs.writeFile(filename, data);
+			}
+			cache.clear();
+		},
+	};
+};
diff --git a/utils/test-db.ts b/utils/test-db.ts
deleted file mode 100644
index c25d167..0000000
--- a/utils/test-db.ts
+++ /dev/null
@@ -1,33 +0,0 @@
-import { compressSync, decompressSync, strFromU8, strToU8 } from "fflate";
-import fs from "node:fs/promises";
-import { cache } from "../src/cache";
-import { JsonStrip } from "../utils/json-strip";
-
-export const testDb = (name: string) => {
-	return {
-		loadIntoCache: async () => {
-			cache.clear();
-			if (process.env.UPDATE_TEST_DB !== "true") {
-				const buf = await fs.readFile(`./data/${name}.db.gz`);
-				const data = JSON.parse(strFromU8(decompressSync(buf))) as [string, unknown][];
-				if (data.length > 0) {
-					cache.resize(data.length);
-					for (const [key, value] of data) {
-						cache.set(key, value);
-					}
-				}
-			}
-		},
-		updateFromCache: async () => {
-			if (process.env.UPDATE_TEST_DB === "true" && cache.size > 0) {
-				const entries = [...cache.entriesAscending()].map(([key, value]) => [
-					key,
-					JsonStrip.parse(value),
-				]);
-				const data = compressSync(strToU8(JSON.stringify(entries)));
-				await fs.writeFile(`./data/${name}.db.gz`, data);
-			}
-			cache.clear();
-		},
-	};
-};