diff --git a/.config/nextest.toml b/.config/nextest.toml
index b988946..c7c5bec 100644
--- a/.config/nextest.toml
+++ b/.config/nextest.toml
@@ -3,3 +3,10 @@ fail-fast = false
 
 [profile.coverage]
 status-level = "none"
+
+[[profile.default.overrides]]
+filter = 'test(pacman::game::)'
+test-group = 'serial'
+
+[test-groups]
+serial = { max-threads = 1 }
diff --git a/.gitignore b/.gitignore
index aff1d20..3c609e2 100644
--- a/.gitignore
+++ b/.gitignore
@@ -20,3 +20,7 @@ coverage.html
 # Profiling output
 flamegraph.svg
 /profile.*
+
+# temporary
+assets/game/sound/*.wav
+/*.py
diff --git a/Cargo.lock b/Cargo.lock
index 9bd2b7f..0643f72 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -663,7 +663,7 @@ checksum = "42f5e15c9953c5e4ccceeb2e7382a716482c34515315f7b03532b8b4e8393d2d"
 
 [[package]]
 name = "pacman"
-version = "0.2.0"
+version = "0.76.1"
 dependencies = [
  "anyhow",
  "bevy_ecs",
diff --git a/Cargo.toml b/Cargo.toml
index 08f0f37..c843c95 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "pacman"
-version = "0.2.0"
+version = "0.76.1"
 authors = ["Xevion"]
 edition = "2021"
 rust-version = "1.86.0"