diff --git a/.github/actions/setup-deno/action.yaml b/.github/actions/setup-deno/action.yaml
index 2cf9a04ab..21cb49cdc 100644
--- a/.github/actions/setup-deno/action.yaml
+++ b/.github/actions/setup-deno/action.yaml
@@ -6,4 +6,4 @@ runs:
   steps:
   - uses: denoland/setup-deno@v2
     with:
-      deno-version: 2.6.10  # Keep in sync with mise.toml
+      deno-version: 2.7.6  # Keep in sync with mise.toml
diff --git a/examples/fresh/deno.json b/examples/fresh/deno.json
index 6a735b6c4..e36f9c41b 100644
--- a/examples/fresh/deno.json
+++ b/examples/fresh/deno.json
@@ -31,7 +31,8 @@
       "dom.asynciterable",
       "dom.iterable",
       "deno.ns",
-      "deno.unstable"
+      "deno.unstable",
+      "esnext.temporal"
     ],
     "jsx": "precompile",
     "jsxImportSource": "preact",
diff --git a/mise.toml b/mise.toml
index 6ff793380..efe004a9f 100644
--- a/mise.toml
+++ b/mise.toml
@@ -1,6 +1,6 @@
 [tools]
 bun = "1.2.22"
-deno = "2.6.10"
+deno = "2.7.6"
 node = "22"
 pnpm = "10.28.0"
 
diff --git a/packages/postgres/src/kv.test.ts b/packages/postgres/src/kv.test.ts
index 7501f4e05..aaee02954 100644
--- a/packages/postgres/src/kv.test.ts
+++ b/packages/postgres/src/kv.test.ts
@@ -6,12 +6,7 @@ import process from "node:process";
 import { test } from "node:test";
 import postgres from "postgres";
 
-let Temporal: typeof temporal.Temporal;
-if ("Temporal" in globalThis) {
-  Temporal = globalThis.Temporal;
-} else {
-  Temporal = temporal.Temporal;
-}
+const Temporal = globalThis.Temporal ?? temporal.Temporal;
 
 const dbUrl = process.env.POSTGRES_URL;
 
diff --git a/packages/postgres/src/mq.test.ts b/packages/postgres/src/mq.test.ts
index 6c053e443..29c02f829 100644
--- a/packages/postgres/src/mq.test.ts
+++ b/packages/postgres/src/mq.test.ts
@@ -7,12 +7,7 @@ import process from "node:process";
 import { test as nodeTest } from "node:test";
 import postgres from "postgres";
 
-let Temporal: typeof temporal.Temporal;
-if ("Temporal" in globalThis) {
-  Temporal = globalThis.Temporal;
-} else {
-  Temporal = temporal.Temporal;
-}
+const Temporal = globalThis.Temporal ?? temporal.Temporal;
 
 const dbUrl = process.env.POSTGRES_URL;
 
diff --git a/packages/sqlite/src/kv.test.ts b/packages/sqlite/src/kv.test.ts
index 8697bfdfd..49c430797 100644
--- a/packages/sqlite/src/kv.test.ts
+++ b/packages/sqlite/src/kv.test.ts
@@ -5,12 +5,7 @@ import { delay } from "@std/async/delay";
 import assert from "node:assert/strict";
 import { test } from "node:test";
 
-let Temporal: typeof temporal.Temporal;
-if ("Temporal" in globalThis) {
-  Temporal = globalThis.Temporal;
-} else {
-  Temporal = temporal.Temporal;
-}
+const Temporal = globalThis.Temporal ?? temporal.Temporal;
 
 function getStore(): {
   db: PlatformDatabase;