diff --git a/platformio.ini b/platformio.ini
index 7c939a7..77030cb 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -19,6 +19,9 @@ build_flags =
     -DMSGPACK_USE_BOOST=OFF
     -DBOARD_HAS_PSRAM
     -mfix-esp32-psram-cache-issue
+    -DRNS_DEFAULT_ALLOCATOR=RNS_PSRAM_ALLOCATOR
+    -DRNS_CONTAINER_ALLOCATOR=RNS_PSRAM_POOL_ALLOCATOR
+    -DRNS_PSRAM_POOL_BUFFER_SIZE=2048000
     -DDISPLAY_WIDTH=320
     -DDISPLAY_HEIGHT=240
     -DLV_CONF_INCLUDE_SIMPLE
diff --git a/src/config/Config.h b/src/config/Config.h
index 9142482..d654a9c 100644
--- a/src/config/Config.h
+++ b/src/config/Config.h
@@ -6,8 +6,8 @@
 
 #define RATDECK_VERSION_MAJOR  1
 #define RATDECK_VERSION_MINOR  5
-#define RATDECK_VERSION_PATCH  10
-#define RATDECK_VERSION_STRING "1.5.10"
+#define RATDECK_VERSION_PATCH  11
+#define RATDECK_VERSION_STRING "1.5.11"
 
 // --- Feature Flags ---
 #define HAS_DISPLAY     true