diff --git a/ohlhafv/static/ohlhafv/css/nav.css b/ohlhafv/static/ohlhafv/css/nav.css
index 2e04453..08ec597 100644
--- a/ohlhafv/static/ohlhafv/css/nav.css
+++ b/ohlhafv/static/ohlhafv/css/nav.css
@@ -4,6 +4,7 @@
 
 .navbar-border {
     border-bottom: 2px solid #282b3b;
+    border-radius: 0px 0px 8px 8px;
 }
 
 .navbar-light .navbar-nav .nav-link {
diff --git a/ohlhafv/static/ohlhafv/img/heevit.jpg b/ohlhafv/static/ohlhafv/img/heevit.jpg
deleted file mode 100644
index b09bb4f..0000000
Binary files a/ohlhafv/static/ohlhafv/img/heevit.jpg and /dev/null differ
diff --git a/poetry.lock b/poetry.lock
index 9804cb8..7489551 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -94,14 +94,14 @@ files = [
 
 [[package]]
 name = "certifi"
-version = "2022.6.15"
+version = "2022.12.7"
 description = "Python package for providing Mozilla's CA Bundle."
 category = "main"
 optional = false
 python-versions = ">=3.6"
 files = [
-    {file = "certifi-2022.6.15-py3-none-any.whl", hash = "sha256:fe86415d55e84719d75f8b69414f6438ac3547d2078ab91b67e779ef69378412"},
-    {file = "certifi-2022.6.15.tar.gz", hash = "sha256:84c85a9078b11105f04f3036a9482ae10e4621616db313fe045dd24743a0820d"},
+    {file = "certifi-2022.12.7-py3-none-any.whl", hash = "sha256:4ad3232f5e926d6718ec31cfc1fcadfde020920e278684144551c91769c7bc18"},
+    {file = "certifi-2022.12.7.tar.gz", hash = "sha256:35824b4c3a97115964b408844d64aa14db1cc518f6562e8d7261699d1350a9e3"},
 ]
 
 [[package]]
diff --git a/templates/ohlhafv/email.html b/templates/ohlhafv/email.html
index 76f4a36..5c201ac 100644
--- a/templates/ohlhafv/email.html
+++ b/templates/ohlhafv/email.html
@@ -5,6 +5,6 @@
 
 {{ challenge.message }}
 
-{% trans "Muistattehan vahvistaa haasteen paikan päällä Smökissä torstaina 26.5" %}.
+{% trans "Muistattehan vahvistaa haasteen paikan päällä Smökissä torstaina 16.2" %}.
 
 {% trans "Käy kurkkaamassa muutkin haasteet osoitteessa" %} {{ url }}
\ No newline at end of file
diff --git a/templates/ohlhafv/header.html b/templates/ohlhafv/header.html
index 87d33c9..be251ad 100644
--- a/templates/ohlhafv/header.html
+++ b/templates/ohlhafv/header.html
@@ -3,6 +3,6 @@
 
 <div class="ohlhafv-header-content">
     <div class="ohlhafv-banner logo">
-        <a href="/ohlhafv"><img class="ohlhafv-banner-image" src="{% static "ohlhafv/img/heevit.jpg" %}" alt="Aalto-yliopiston Sähköinsinöörikilta ry"></a>
+        <a href="/ohlhafv"><img class="ohlhafv-banner-image" src="{% static "ohlhafv/img/heevi_banner.svg" %}" alt="Aalto-yliopiston Sähköinsinöörikilta ry"></a>
     </div>
 </div>