diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index f9918f7..f1021cd 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -19,7 +19,7 @@ jobs:
         cmake --version
         git --version
 
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
       with:
         submodules: recursive
 
@@ -79,7 +79,7 @@ jobs:
         ${{ matrix.compiler.cxx }} --version
         git --version
 
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
       with:
         submodules: recursive
 
diff --git a/externals/cage b/externals/cage
index 725ac2a..baab848 160000
--- a/externals/cage
+++ b/externals/cage
@@ -1 +1 @@
-Subproject commit 725ac2ac315be0478119380f54ad66fe2de9c0a0
+Subproject commit baab84837587e5211bef97de94243acdfc3f6f46
diff --git a/sources/generator.cpp b/sources/generator.cpp
index 27a920d..6a190cd 100644
--- a/sources/generator.cpp
+++ b/sources/generator.cpp
@@ -266,8 +266,8 @@ namespace unnatural
 				f->writeLine("flat");
 				f->writeLine("rough");
 				f->writeLine("cliffs");
-				f->writeLine("shallowWater");
-				f->writeLine("deepWater");
+				f->writeLine("shallow_water");
+				f->writeLine("deep_water");
 				f->close();
 			}