diff --git a/dist/index.d.ts b/dist/index.d.ts
index 8756ec0..d1c9c3f 100644
--- a/dist/index.d.ts
+++ b/dist/index.d.ts
@@ -218,7 +218,8 @@ type GPUFeatureName =
     | "float32-filterable"
     | "float32-blendable"
     | "clip-distances"
-    | "dual-source-blending";
+    | "dual-source-blending"
+    | "subgroups";
 type GPUFilterMode =
 
     | "nearest"
@@ -2027,6 +2028,16 @@ interface GPUAdapterInfo {
    * other fields when possible.
    */
   readonly description: string;
+  /**
+   * If the "subgroups" feature is supported, the minimum supported subgroup size for the
+   * adapter.
+   */
+  readonly subgroupMinSize: number;
+  /**
+   * If the "subgroups" feature is supported, the maximum supported subgroup size for the
+   * adapter.
+   */
+  readonly subgroupMaxSize: number;
 }
 
 declare var GPUAdapterInfo: {
diff --git a/generated/index.d.ts b/generated/index.d.ts
index af8f520..f54b143 100644
--- a/generated/index.d.ts
+++ b/generated/index.d.ts
@@ -164,7 +164,8 @@ type GPUFeatureName =
     | "float32-filterable"
     | "float32-blendable"
     | "clip-distances"
-    | "dual-source-blending";
+    | "dual-source-blending"
+    | "subgroups";
 type GPUFilterMode =
 
     | "nearest"
@@ -1839,6 +1840,8 @@ interface GPUAdapterInfo {
   readonly architecture: string;
   readonly device: string;
   readonly description: string;
+  readonly subgroupMinSize: number;
+  readonly subgroupMaxSize: number;
 }
 
 declare var GPUAdapterInfo: {
diff --git a/gpuweb b/gpuweb
index a87657b..859fdd4 160000
--- a/gpuweb
+++ b/gpuweb
@@ -1 +1 @@
-Subproject commit a87657b2115925db17c43486d1fb37856b56c2cc
+Subproject commit 859fdd4a803a11e7b8de70483aa75c365be18b0e