diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 5a927127..324ae78c 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -10,7 +10,7 @@ jobs:
   asan:
     strategy:
       matrix:
-        version: [18, 20, 22, 24, 25]
+        version: [18, 20, 22, 24, 25, 26]
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v3
@@ -23,7 +23,7 @@ jobs:
   valgrind:
     strategy:
       matrix:
-        version: [18, 20, 22, 24, 25]
+        version: [18, 20, 22, 24, 25, 26]
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v3
diff --git a/bindings/profilers/wall.cc b/bindings/profilers/wall.cc
index c4630ad3..1a5f88a5 100644
--- a/bindings/profilers/wall.cc
+++ b/bindings/profilers/wall.cc
@@ -135,6 +135,15 @@ class PersistentContextPtr : public node::ObjectWrap {
   }
 };
 
+inline void* GetAlignedPointerFromInternalField(Object* object, int index) {
+#if NODE_MAJOR_VERSION >= 26
+  return object->GetAlignedPointerFromInternalField(
+      index, kEmbedderDataTypeTagDefault);
+#else
+  return object->GetAlignedPointerFromInternalField(index);
+#endif
+}
+
 // Maximum number of rounds in the GetV8ToEpochOffset
 static constexpr int MAX_EPOCH_OFFSET_ATTEMPTS = 20;
 
@@ -1274,7 +1283,7 @@ ContextPtr WallProfiler::GetContextPtr(Isolate* isolate) {
           auto wrapObj = reinterpret_cast<Object*>(wrapValue);
           if (wrapObj->InternalFieldCount() > 0) {
             return static_cast<PersistentContextPtr*>(
-                       wrapObj->GetAlignedPointerFromInternalField(0))
+                       GetAlignedPointerFromInternalField(wrapObj, 0))
                 ->Get();
           }
         }
diff --git a/package-lock.json b/package-lock.json
index 085bacf7..39d4a59a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -27,7 +27,7 @@
         "gts": "^7.0.0",
         "js-green-licenses": "^4.0.0",
         "mocha": "^11.7.5",
-        "nan": "^2.26.2",
+        "nan": "^2.27.0",
         "nyc": "^18.0.0",
         "semver": "^7.8.0",
         "sinon": "^22.0.0",
@@ -4528,9 +4528,9 @@
       "license": "ISC"
     },
     "node_modules/nan": {
-      "version": "2.26.2",
-      "resolved": "https://registry.npmjs.org/nan/-/nan-2.26.2.tgz",
-      "integrity": "sha512-0tTvBTYkt3tdGw22nrAy50x7gpbGCCFH3AFcyS5WiUu7Eu4vWlri1woE6qHBSfy11vksDqkiwjOnlR7WV8G1Hw==",
+      "version": "2.27.0",
+      "resolved": "https://registry.npmjs.org/nan/-/nan-2.27.0.tgz",
+      "integrity": "sha512-hC+0LidcL3XE4rp1C4H54KujgXKzbfyTngZTwBByQxsOxCEKZT0MPQ4hOKUH2jU1OYstqdDH4onyHPDzcV0XdQ==",
       "dev": true,
       "license": "MIT"
     },
diff --git a/package.json b/package.json
index 9eae8e88..333aa8a7 100644
--- a/package.json
+++ b/package.json
@@ -53,7 +53,7 @@
     "gts": "^7.0.0",
     "js-green-licenses": "^4.0.0",
     "mocha": "^11.7.5",
-    "nan": "^2.26.2",
+    "nan": "^2.27.0",
     "nyc": "^18.0.0",
     "semver": "^7.8.0",
     "sinon": "^22.0.0",