diff --git a/src/login/pages/Login.tsx b/src/login/pages/Login.tsx
index d96ddb7e..ab81a944 100644
--- a/src/login/pages/Login.tsx
+++ b/src/login/pages/Login.tsx
@@ -1,5 +1,5 @@
 import { useState, useEffect, useReducer } from "react";
-import { assert } from "tsafe/assert";
+import { assert } from "keycloakify/tools/assert";
 import { clsx } from "keycloakify/tools/clsx";
 import type { PageProps } from "keycloakify/login/pages/PageProps";
 import { getKcClsx, type KcClsx } from "keycloakify/login/lib/kcClsx";
diff --git a/src/login/pages/LoginPassword.tsx b/src/login/pages/LoginPassword.tsx
index 48371933..56cfff4f 100644
--- a/src/login/pages/LoginPassword.tsx
+++ b/src/login/pages/LoginPassword.tsx
@@ -1,6 +1,6 @@
 import { useState, useEffect, useReducer } from "react";
 import { clsx } from "keycloakify/tools/clsx";
-import { assert } from "tsafe/assert";
+import { assert } from "keycloakify/tools/assert";
 import { getKcClsx, type KcClsx } from "keycloakify/login/lib/kcClsx";
 import type { PageProps } from "keycloakify/login/pages/PageProps";
 import type { KcContext } from "../KcContext";
diff --git a/src/login/pages/LoginUpdatePassword.tsx b/src/login/pages/LoginUpdatePassword.tsx
index e1b25942..c812c914 100644
--- a/src/login/pages/LoginUpdatePassword.tsx
+++ b/src/login/pages/LoginUpdatePassword.tsx
@@ -1,5 +1,5 @@
 import { useEffect, useReducer } from "react";
-import { assert } from "tsafe/assert";
+import { assert } from "keycloakify/tools/assert";
 import { getKcClsx, type KcClsx } from "keycloakify/login/lib/kcClsx";
 import type { PageProps } from "keycloakify/login/pages/PageProps";
 import type { KcContext } from "../KcContext";
diff --git a/src/login/pages/WebauthnAuthenticate.tsx b/src/login/pages/WebauthnAuthenticate.tsx
index f3a704a9..c0dbf6d0 100644
--- a/src/login/pages/WebauthnAuthenticate.tsx
+++ b/src/login/pages/WebauthnAuthenticate.tsx
@@ -1,5 +1,5 @@
 import { useEffect, Fragment } from "react";
-import { assert } from "tsafe/assert";
+import { assert } from "keycloakify/tools/assert";
 import { clsx } from "keycloakify/tools/clsx";
 import { useInsertScriptTags } from "keycloakify/tools/useInsertScriptTags";
 import { getKcClsx } from "keycloakify/login/lib/kcClsx";
diff --git a/src/login/pages/WebauthnRegister.tsx b/src/login/pages/WebauthnRegister.tsx
index f600eb17..92209467 100644
--- a/src/login/pages/WebauthnRegister.tsx
+++ b/src/login/pages/WebauthnRegister.tsx
@@ -1,5 +1,5 @@
 import { useEffect } from "react";
-import { assert } from "tsafe/assert";
+import { assert } from "keycloakify/tools/assert";
 import { getKcClsx, type KcClsx } from "keycloakify/login/lib/kcClsx";
 import { useInsertScriptTags } from "keycloakify/tools/useInsertScriptTags";
 import type { PageProps } from "keycloakify/login/pages/PageProps";