diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index e819dc4..9b38fc0 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -5,9 +5,9 @@ jobs:
     name: Build
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - name: Set up python
-        uses: actions/setup-python@v2
+        uses: actions/setup-python@v3
         with:
           python-version: '3.x'
           architecture: 'x64'
@@ -16,7 +16,7 @@ jobs:
       - name: Build firmware
         run: platformio run
       - name: Archive
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v3
         with:
           name: firmware.bin
           path: .pio/build/*/firmware.bin
diff --git a/platformio.ini b/platformio.ini
index f1d70d9..7183464 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -38,4 +38,4 @@ build_flags =
 lib_deps =
     prampec/IotWebConf @ ^3.2.1
     geeksville/Micro-RTSP @ ^0.1.6
-    rzeldent/micro-moustache @ ^1.0.0
\ No newline at end of file
+    rzeldent/micro-moustache@^1.0.1
\ No newline at end of file
diff --git a/src/main.cpp b/src/main.cpp
index 586ea96..ed2d21f 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -70,7 +70,7 @@ void handle_root()
   // Wifi Modes
   const char *wifi_modes[] = {"NULL", "STA", "AP", "STA+AP"};
 
-  const moustache_variable_t substitutions[] = {
+  moustache_variable_t substitutions[] = {
       // Config Changed?
       {"ConfigChanged", String(config_changed)},
       // Version / CPU
@@ -128,7 +128,7 @@ void handle_restart()
     return;
   }
 
-  const moustache_variable_t substitutions[] = {
+  moustache_variable_t substitutions[] = {
       {"AppTitle", APP_TITLE},
       {"AppVersion", APP_VERSION},
       {"ThingName", iotWebConf.getThingName()}};