diff --git a/core/database/query_builder.cpp b/core/database/query_builder.cpp
index 7700ddb..600e379 100644
--- a/core/database/query_builder.cpp
+++ b/core/database/query_builder.cpp
@@ -5,7 +5,7 @@
 QueryBuilder *QueryBuilder::select() {
 	return this;
 }
-QueryBuilder *QueryBuilder::udpate() {
+QueryBuilder *QueryBuilder::update() {
 	return this;
 }
 QueryBuilder *QueryBuilder::del() {
@@ -43,7 +43,7 @@ QueryBuilder *QueryBuilder::like() {
 QueryBuilder *QueryBuilder::select(const std::string &params) {
 	return this;
 }
-QueryBuilder *QueryBuilder::udpate(const std::string &params) {
+QueryBuilder *QueryBuilder::update(const std::string &params) {
 	return this;
 }
 QueryBuilder *QueryBuilder::del(const std::string &params) {
@@ -125,8 +125,8 @@ QueryBuilder *QueryBuilder::wp(const std::string &col, const bool param) {
 QueryBuilder *QueryBuilder::eselect(const std::string &params) {
 	return select(escape(params));
 }
-QueryBuilder *QueryBuilder::eudpate(const std::string &params) {
-	return udpate(escape(params));
+QueryBuilder *QueryBuilder::eupdate(const std::string &params) {
+	return update(escape(params));
 }
 QueryBuilder *QueryBuilder::edel(const std::string &params) {
 	return del(escape(params));
diff --git a/core/database/query_builder.h b/core/database/query_builder.h
index 9349b92..956d37c 100644
--- a/core/database/query_builder.h
+++ b/core/database/query_builder.h
@@ -12,7 +12,7 @@ class QueryResult;
 class QueryBuilder : public Reference {
 public:
 	virtual QueryBuilder *select();
-	virtual QueryBuilder *udpate();
+	virtual QueryBuilder *update();
 	virtual QueryBuilder *del();
 
 	virtual QueryBuilder *where();
@@ -27,7 +27,7 @@ public:
 	virtual QueryBuilder *like();
 
 	virtual QueryBuilder *select(const std::string &params);
-	virtual QueryBuilder *udpate(const std::string &params);
+	virtual QueryBuilder *update(const std::string &params);
 	virtual QueryBuilder *del(const std::string &params);
 
 	virtual QueryBuilder *where(const std::string &params);
@@ -57,7 +57,7 @@ public:
 	virtual QueryBuilder *wp(const std::string &col, const bool param);
 
 	virtual QueryBuilder *eselect(const std::string &params);
-	virtual QueryBuilder *eudpate(const std::string &params);
+	virtual QueryBuilder *eupdate(const std::string &params);
 	virtual QueryBuilder *edel(const std::string &params);
 
 	virtual QueryBuilder *ewhere(const std::string &params);
diff --git a/database/sqlite/sqlite3_query_builder.cpp b/database/sqlite/sqlite3_query_builder.cpp
index 9ac0be1..b76a9f3 100644
--- a/database/sqlite/sqlite3_query_builder.cpp
+++ b/database/sqlite/sqlite3_query_builder.cpp
@@ -10,7 +10,7 @@ QueryBuilder *SQLite3QueryBuilder::select() {
 
 	return this;
 }
-QueryBuilder *SQLite3QueryBuilder::udpate() {
+QueryBuilder *SQLite3QueryBuilder::update() {
 	query_result += "UPDATE ";
 
 	return this;
@@ -70,7 +70,7 @@ QueryBuilder *SQLite3QueryBuilder::select(const std::string &params) {
 
 	return this;
 }
-QueryBuilder *SQLite3QueryBuilder::udpate(const std::string &params) {
+QueryBuilder *SQLite3QueryBuilder::update(const std::string &params) {
 	query_result += "UPDATE " + params + " ";
 
 	return this;
diff --git a/database/sqlite/sqlite3_query_builder.h b/database/sqlite/sqlite3_query_builder.h
index adda796..04c5773 100644
--- a/database/sqlite/sqlite3_query_builder.h
+++ b/database/sqlite/sqlite3_query_builder.h
@@ -11,7 +11,7 @@ class SQLite3Database;
 class SQLite3QueryBuilder : public QueryBuilder {
 public:
 	QueryBuilder *select();
-	QueryBuilder *udpate();
+	QueryBuilder *update();
 	QueryBuilder *del();
 
 	QueryBuilder *where();
@@ -26,7 +26,7 @@ public:
 	QueryBuilder *like();
 
 	QueryBuilder *select(const std::string &params);
-	QueryBuilder *udpate(const std::string &params);
+	QueryBuilder *update(const std::string &params);
 	QueryBuilder *del(const std::string &params);
 
 	QueryBuilder *where(const std::string &params);
diff --git a/modules/rbac/rbac_model.cpp b/modules/rbac/rbac_model.cpp
index afe8481..0c87d7d 100644
--- a/modules/rbac/rbac_model.cpp
+++ b/modules/rbac/rbac_model.cpp
@@ -68,7 +68,7 @@ void RBACModel::save_rank(const Ref<RBACRank> &rank) {
 
 		r->id = res->get_last_insert_rowid();
 	} else {
-		qb->udpate(RBAC_RANK_TABLE)->set();
+		qb->update(RBAC_RANK_TABLE)->set();
 		qb->esetp("name", rank->name);
 		qb->esetp("name_internal", rank->name_internal);
 		qb->esetp("settings", rank->settings);
diff --git a/modules/users/user_model.cpp b/modules/users/user_model.cpp
index 088d0e5..967484b 100644
--- a/modules/users/user_model.cpp
+++ b/modules/users/user_model.cpp
@@ -105,7 +105,7 @@ void UserModel::save_user(Ref<User> &user) {
 
 		user->id = r->get_last_insert_rowid();
 	} else {
-		b->udpate(_table_name);
+		b->update(_table_name);
 		b->set();
 		b->esetp("username", user->name_user_input);
 		b->esetp("email", user->email_user_input);