diff --git a/src/ui/dialog.ui b/src/ui/dialog.ui
index 76753287..19bfd744 100644
--- a/src/ui/dialog.ui
+++ b/src/ui/dialog.ui
@@ -10,6 +10,12 @@
     <height>510</height>
    </rect>
   </property>
+  <property name="minimumSize">
+   <size>
+    <width>550</width>
+    <height>0</height>
+   </size>
+  </property>
   <property name="windowTitle">
    <string notr="true">Web eID</string>
   </property>
@@ -193,9 +199,6 @@ height: 24px;
    <property name="spacing">
     <number>30</number>
    </property>
-   <property name="sizeConstraint">
-    <enum>QLayout::SetFixedSize</enum>
-   </property>
    <property name="leftMargin">
     <number>20</number>
    </property>
@@ -232,12 +235,6 @@ height: 24px;
        </property>
        <item>
         <widget class="QLabel" name="waitingPageTitleLabel">
-         <property name="minimumSize">
-          <size>
-           <width>510</width>
-           <height>0</height>
-          </size>
-         </property>
          <property name="focusPolicy">
           <enum>Qt::TabFocus</enum>
          </property>
@@ -309,12 +306,6 @@ height: 24px;
        </property>
        <item>
         <widget class="QLabel" name="messagePageTitleLabel">
-         <property name="minimumSize">
-          <size>
-           <width>510</width>
-           <height>0</height>
-          </size>
-         </property>
          <property name="focusPolicy">
           <enum>Qt::TabFocus</enum>
          </property>
@@ -450,12 +441,6 @@ height: 24px;
        </property>
        <item>
         <widget class="QLabel" name="selectCertificatePageTitleLabel">
-         <property name="minimumSize">
-          <size>
-           <width>510</width>
-           <height>0</height>
-          </size>
-         </property>
          <property name="focusPolicy">
           <enum>Qt::TabFocus</enum>
          </property>
@@ -538,12 +523,6 @@ height: 24px;
        </property>
        <item>
         <widget class="QLabel" name="pinInputPageTitleLabel">
-         <property name="minimumSize">
-          <size>
-           <width>510</width>
-           <height>0</height>
-          </size>
-         </property>
          <property name="focusPolicy">
           <enum>Qt::TabFocus</enum>
          </property>
@@ -794,12 +773,6 @@ height: 24px;
        </item>
        <item>
         <widget class="QWidget" name="aboutContent" native="true">
-         <property name="minimumSize">
-          <size>
-           <width>510</width>
-           <height>0</height>
-          </size>
-         </property>
          <layout class="QGridLayout" name="aboutContentLayout">
           <property name="horizontalSpacing">
            <number>10</number>
diff --git a/src/ui/webeiddialog.cpp b/src/ui/webeiddialog.cpp
index 35950e15..f13ffe41 100644
--- a/src/ui/webeiddialog.cpp
+++ b/src/ui/webeiddialog.cpp
@@ -159,9 +159,7 @@ WebEidDialog::WebEidDialog(QWidget* parent) : WebEidUI(parent), ui(new Private)
     ui->fatalHelp->hide();
     ui->selectAnotherCertificate->hide();
 
-    connect(ui->pageStack, &QStackedWidget::currentChanged, this, [this] {
-        ui->pageStack->setFixedHeight(ui->pageStack->currentWidget()->sizeHint().height());
-    });
+    connect(ui->pageStack, &QStackedWidget::currentChanged, this, &WebEidDialog::resizeHeight);
     connect(ui->selectionGroup, qOverload<QAbstractButton*>(&QButtonGroup::buttonClicked), this,
             [this] {
                 ui->okButton->setEnabled(true);
@@ -245,12 +243,16 @@ void WebEidDialog::showAboutPage()
     if (app->isSafariExtensionContainingApp()) {
         d->setupOK([app] { app->showSafariSettings(); }, QT_TR_NOOP("Open Safari settings..."),
                    true);
-        connect(app, &Application::safariExtensionEnabled, d->ui->aboutAlert, &QWidget::setHidden);
+        connect(app, &Application::safariExtensionEnabled, d, [d](bool value) {
+            d->ui->aboutAlert->setHidden(value);
+            d->resizeHeight();
+        });
         app->requestSafariExtensionState();
     } else {
         d->ui->okButton->hide();
     }
     d->ui->pageStack->setCurrentIndex(int(Page::ABOUT));
+    d->resizeHeight();
     d->open();
     connect(d, &WebEidDialog::finished, qApp, &QApplication::quit);
 }
@@ -267,6 +269,7 @@ void WebEidDialog::showFatalErrorPage()
     d->ui->cancelButton->show();
     d->ui->okButton->hide();
     d->ui->pageStack->setCurrentIndex(int(Page::ALERT));
+    d->resizeHeight();
     d->exec();
 }
 
@@ -454,6 +457,7 @@ void WebEidDialog::onVerifyPinFailed(const VerifyPinFailed::Status status, const
         break;
     case Status::PIN_BLOCKED:
         displayPinBlockedError();
+        resizeHeight();
         return;
     case Status::INVALID_PIN_LENGTH:
         message = [] { return tr("Invalid PIN length"); };
@@ -481,6 +485,7 @@ void WebEidDialog::onVerifyPinFailed(const VerifyPinFailed::Status status, const
         ui->pinTitleLabel->show();
         ui->okButton->setDisabled(true);
         ui->cancelButton->setEnabled(true);
+        resizeHeight();
     }
 }
 
@@ -497,6 +502,7 @@ bool WebEidDialog::event(QEvent* event)
     case QEvent::LanguageChange:
         ui->retranslateUi(this);
         emit languageChange();
+        resizeHeight();
         break;
     case QEvent::MouseButtonRelease:
         if (auto* w = findChild<QWidget*>(QStringLiteral("langMenu"))) {
@@ -685,6 +691,12 @@ void WebEidDialog::showPinInputWarning(bool show)
     style()->polish(ui->pinInput);
 }
 
+void WebEidDialog::resizeHeight()
+{
+    ui->pageStack->setFixedHeight(ui->pageStack->currentWidget()->sizeHint().height());
+    adjustSize();
+}
+
 QPixmap WebEidDialog::pixmap(QLatin1String name)
 {
     return {QStringLiteral(":/images/%1%2.svg")
diff --git a/src/ui/webeiddialog.hpp b/src/ui/webeiddialog.hpp
index 726558e8..cdbe2c0b 100644
--- a/src/ui/webeiddialog.hpp
+++ b/src/ui/webeiddialog.hpp
@@ -106,6 +106,7 @@ class WebEidDialog final : public WebEidUI
     void displayPinBlockedError();
 
     void showPinInputWarning(bool show);
+    void resizeHeight();
 
     static QPixmap pixmap(QLatin1String name);
     constexpr static std::tuple<const char*, const char*, QLatin1String>