diff --git a/CHANGELOG.md b/CHANGELOG.md
index 467789a..633d4fc 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,9 @@
+# v4.0.1 (2025-04-30)
+
+* Bugfix: import `eui_buttons.less` where needed, providing expected eui-button
+  styles. This fixes an issue where the order buttons had a small shadow around
+  their edge.
+
 # v4.0.0 (2025-04-29)
 
 * Remove Earthdata login button and user orders page.
diff --git a/package-lock.json b/package-lock.json
index f337ce6..0a6a9ca 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "@nsidc/data-access-tools",
-  "version": "4.0.0",
+  "version": "4.0.1",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index 77cf771..309b20c 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@nsidc/data-access-tools",
-  "version": "4.0.0",
+  "version": "4.0.1",
   "description": "UI to order NASA data.",
   "repository": "https://github.com/nsidc/data-access-tool-ui",
   "files": [
diff --git a/src/components/EarthdataSearchHandoffButton.tsx b/src/components/EarthdataSearchHandoffButton.tsx
index 68547dc..95ce9e0 100644
--- a/src/components/EarthdataSearchHandoffButton.tsx
+++ b/src/components/EarthdataSearchHandoffButton.tsx
@@ -6,6 +6,8 @@ import { OrderParameters } from "../types/OrderParameters";
 import { boundingBoxMatch, earthdataGranuleFilterParameters } from "../utils/CMR";
 import { hasChanged } from "../utils/hasChanged";
 
+import "../styles/eui_buttons.less";
+
 interface IHandoffButtonProps {
   onClick: () => void;
   orderParameters: OrderParameters;
diff --git a/src/components/EddButton.tsx b/src/components/EddButton.tsx
index 5fab3ba..c24660c 100644
--- a/src/components/EddButton.tsx
+++ b/src/components/EddButton.tsx
@@ -3,6 +3,8 @@ import ReactTooltip from "react-tooltip";
 
 import { hasChanged } from "../utils/hasChanged";
 
+import "../styles/eui_buttons.less";
+
 interface IEddButtonProps {
   disabled: boolean;
   buttonText: string;
diff --git a/src/components/EddHandoffButton.tsx b/src/components/EddHandoffButton.tsx
index 0a71f60..4d6422a 100644
--- a/src/components/EddHandoffButton.tsx
+++ b/src/components/EddHandoffButton.tsx
@@ -2,6 +2,8 @@ import * as React from "react";
 
 import { hasChanged } from "../utils/hasChanged";
 
+import "../styles/eui_buttons.less";
+
 interface IHandoffButtonProps {
   onClick: () => void;
   eddDeeplink: any;
diff --git a/src/components/ModalContent/EddOrderConfirmation.tsx b/src/components/ModalContent/EddOrderConfirmation.tsx
index 1115429..e8ac979 100644
--- a/src/components/ModalContent/EddOrderConfirmation.tsx
+++ b/src/components/ModalContent/EddOrderConfirmation.tsx
@@ -7,6 +7,8 @@ import { cmrGranuleParams } from "../../utils/CMR";
 import { CmrCollection } from "../../types/CmrCollection";
 import { IEnvironment } from "../../utils/environment";
 
+import "../../styles/eui_buttons.less";
+
 interface IEddOrderConfirmationProps {
   onCancel: () => void;
   orderParameters: OrderParameters;
diff --git a/src/components/ModalContent/EdscOrderConfirmation.tsx b/src/components/ModalContent/EdscOrderConfirmation.tsx
index 09ed123..71dcd48 100644
--- a/src/components/ModalContent/EdscOrderConfirmation.tsx
+++ b/src/components/ModalContent/EdscOrderConfirmation.tsx
@@ -3,6 +3,8 @@ import * as React from "react";
 import { OrderParameters } from "../../types/OrderParameters";
 import { EarthdataSearchHandoffButton } from "../EarthdataSearchHandoffButton";
 
+import "../../styles/eui_buttons.less";
+
 interface IEdscOrderConfirmationProps {
   onCancel: () => void;
   onScriptDownloadClick: () => void;
diff --git a/src/components/ScriptButton.tsx b/src/components/ScriptButton.tsx
index d77676b..321525b 100644
--- a/src/components/ScriptButton.tsx
+++ b/src/components/ScriptButton.tsx
@@ -7,6 +7,8 @@ import { IEnvironment } from "../utils/environment";
 import { hasChanged } from "../utils/hasChanged";
 import { LoadingIcon } from "./LoadingIcon";
 
+import "../styles/eui_buttons.less";
+
 interface IScriptButtonProps {
   disabled: boolean;
   environment: IEnvironment;
diff --git a/src/components/SubmitButton.tsx b/src/components/SubmitButton.tsx
index 84200c3..4f3e7ec 100644
--- a/src/components/SubmitButton.tsx
+++ b/src/components/SubmitButton.tsx
@@ -3,6 +3,8 @@ import ReactTooltip from "react-tooltip";
 
 import { hasChanged } from "../utils/hasChanged";
 
+import "../styles/eui_buttons.less";
+
 interface ISubmitButtonProps {
   buttonText: string;
   buttonId: string;