diff --git a/lib/SvelteUi/include/AmsWebHeaders.h b/lib/SvelteUi/include/AmsWebHeaders.h
index d254ebb0..582e50ad 100644
--- a/lib/SvelteUi/include/AmsWebHeaders.h
+++ b/lib/SvelteUi/include/AmsWebHeaders.h
@@ -8,7 +8,8 @@ static const char HEADER_LOCATION[] PROGMEM = "Location";
 static const char CACHE_CONTROL_NO_CACHE[] PROGMEM = "no-cache, no-store, must-revalidate";
 static const char CONTENT_ENCODING_GZIP[] PROGMEM = "gzip";
 static const char CACHE_1HR[] PROGMEM = "public, max-age=3600";
-static const char CACHE_1MO[] PROGMEM = "public, max-age=2592000";
+static const char CACHE_1MO[] PROGMEM = "public, max-age=2630000";
+static const char CACHE_1YR[] PROGMEM = "public, max-age=31536000";
 static const char PRAGMA_NO_CACHE[] PROGMEM = "no-cache";
 static const char EXPIRES_OFF[] PROGMEM = "-1";
 static const char AUTHENTICATE_BASIC[] PROGMEM = "Basic realm=\"Secure Area\"";
diff --git a/lib/SvelteUi/src/AmsWebServer.cpp b/lib/SvelteUi/src/AmsWebServer.cpp
index e2d340b1..2308a7fe 100644
--- a/lib/SvelteUi/src/AmsWebServer.cpp
+++ b/lib/SvelteUi/src/AmsWebServer.cpp
@@ -191,14 +191,14 @@ void AmsWebServer::notFound() {
 void AmsWebServer::githubSvg() {
 	if(debugger->isActive(RemoteDebug::DEBUG)) debugger->printf_P(PSTR("Serving /github.svg over http...\n"));
 
-	server.sendHeader(HEADER_CACHE_CONTROL, CACHE_1HR);
+	server.sendHeader(HEADER_CACHE_CONTROL, CACHE_1MO);
 	server.send_P(200, "image/svg+xml", GITHUB_SVG);
 }
 
 void AmsWebServer::faviconSvg() {
 	if(debugger->isActive(RemoteDebug::DEBUG)) debugger->printf_P(PSTR("Serving /favicon.ico over http...\n"));
 
-	server.sendHeader(HEADER_CACHE_CONTROL, CACHE_1HR);
+	server.sendHeader(HEADER_CACHE_CONTROL, CACHE_1MO);
 	server.send_P(200, "image/svg+xml", FAVICON_SVG);
 }
 
@@ -768,7 +768,7 @@ void AmsWebServer::indexCss() {
 	if(!checkSecurity(2))
 		return;
 
-	server.sendHeader(HEADER_CACHE_CONTROL, CACHE_1MO);
+	server.sendHeader(HEADER_CACHE_CONTROL, CACHE_1YR);
 	server.sendHeader(HEADER_CONTENT_ENCODING, CONTENT_ENCODING_GZIP);
 	server.send_P(200, MIME_CSS, INDEX_CSS, INDEX_CSS_LEN);
 }
@@ -779,7 +779,7 @@ void AmsWebServer::indexJs() {
 	if(!checkSecurity(2))
 		return;
 
-	server.sendHeader(HEADER_CACHE_CONTROL, CACHE_1MO);
+	server.sendHeader(HEADER_CACHE_CONTROL, CACHE_1YR);
 	server.sendHeader(HEADER_CONTENT_ENCODING, CONTENT_ENCODING_GZIP);
 	server.send_P(200, MIME_JS, INDEX_JS, INDEX_JS_LEN);
 }