diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 2d3dfca..95a21dc 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -29,11 +29,9 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Install nightly toolchain
-        uses: actions-rs/toolchain@v1
+        uses: dtolnay/rust-toolchain@nightly
         with:
           profile: minimal
-          toolchain: nightly
-          override: true
 
       - name: Rust Cache
         uses: Swatinem/rust-cache@v2
@@ -59,13 +57,11 @@ jobs:
         run: bash ./scripts/fetch-test-fixtures.bash
 
       - name: Run cargo build
-        uses: actions-rs/cargo@v1
         env:
           DATABASE_URL: file::memory:?cache=shared
-        with:
-          command: build
+        run: cargo build
 
       - name: Run cargo test
-        uses: actions-rs/cargo@v1
-        with:
-          command: test
+        env:
+          DATABASE_URL: file::memory:?cache=shared
+        run: cargo test
diff --git a/.github/workflows/lints.yml b/.github/workflows/lints.yml
index 43ca9d8..0d346ff 100644
--- a/.github/workflows/lints.yml
+++ b/.github/workflows/lints.yml
@@ -25,11 +25,9 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Install nightly toolchain
-        uses: actions-rs/toolchain@v1
+        uses: dtolnay/rust-toolchain@nightly
         with:
           profile: minimal
-          toolchain: nightly
-          override: true
           components: rustfmt, clippy
 
       - name: Rust Cache
@@ -41,15 +39,9 @@ jobs:
         uses: rui314/setup-mold@v1
 
       - name: Run cargo fmt
-        uses: actions-rs/cargo@v1
-        with:
-          command: fmt
-          args: --all -- --check
+        run: cargo fmt --all -- --check
 
       - name: Run cargo clippy
-        uses: actions-rs/cargo@v1
         env:
           SQLX_OFFLINE: true
-        with:
-          command: clippy
-          args: -- -D warnings
+        run: cargo clippy -- -D warnings
diff --git a/crates/crypto/src/cq_cipher.rs b/crates/crypto/src/cq_cipher.rs
index 1b66b79..41e388b 100644
--- a/crates/crypto/src/cq_cipher.rs
+++ b/crates/crypto/src/cq_cipher.rs
@@ -119,7 +119,7 @@ impl super::Cipher for CQCipher {
         (0..data.len()).for_each(|i| {
             data[i] ^= key1[((x >> 8) + 0x100) as usize];
             data[i] ^= key1[(x & 0xff) as usize];
-            data[i] = data[i] >> 4 | data[i] << 4;
+            data[i] = data[i].rotate_left(4);
             data[i] ^= 0xAB;
             x = x.wrapping_add(1);
         });
@@ -143,7 +143,7 @@ impl super::Cipher for CQCipher {
                     data[i] ^= key2[(x & 0xff) as usize];
                 },
             }
-            data[i] = data[i] >> 4 | data[i] << 4;
+            data[i] = data[i].rotate_left(4);
             data[i] ^= 0xAB;
             x = x.wrapping_add(1);
         });
diff --git a/crates/crypto/src/rc5.rs b/crates/crypto/src/rc5.rs
index 648681f..a667b2e 100644
--- a/crates/crypto/src/rc5.rs
+++ b/crates/crypto/src/rc5.rs
@@ -104,7 +104,7 @@ impl crate::Cipher for TQRC5 {
     fn decrypt(&self, data: &mut [u8]) {
         // Pad the buffer
         let mut src_len = data.len() / 8;
-        if data.len() % 8 > 0 {
+        if !data.len().is_multiple_of(8) {
             src_len += 1;
         }
 
@@ -134,7 +134,7 @@ impl crate::Cipher for TQRC5 {
 
     fn encrypt(&self, data: &mut [u8]) {
         let mut src_len = data.len() / 8;
-        if data.len() % 8 > 0 {
+        if !data.len().is_multiple_of(8) {
             src_len += 1;
         }
 
@@ -220,6 +220,6 @@ mod tests {
         let original = buf;
         rc5.encrypt(&mut buf);
         rc5.decrypt(&mut buf);
-        assert_eq!(buf, origional);
+        assert_eq!(buf, original);
     }
 }
diff --git a/crates/crypto/src/tq_cipher.rs b/crates/crypto/src/tq_cipher.rs
index 36e44b5..94d93a0 100644
--- a/crates/crypto/src/tq_cipher.rs
+++ b/crates/crypto/src/tq_cipher.rs
@@ -109,7 +109,7 @@ impl TQCipher {
         let mut x = counter.fetch_add(src.len() as u16, Ordering::SeqCst);
         (0..src.len()).for_each(|i| {
             src[i] ^= 0xAB;
-            src[i] = src[i] >> 4 | src[i] << 4;
+            src[i] = src[i].rotate_left(4);
             src[i] ^= key[(x & 0xff) as usize];
             src[i] ^= key[((x >> 8) + 0x100) as usize];
             x = x.wrapping_add(1);
diff --git a/crates/network/src/lib.rs b/crates/network/src/lib.rs
index a84912b..ac57710 100644
--- a/crates/network/src/lib.rs
+++ b/crates/network/src/lib.rs
@@ -103,7 +103,7 @@ impl PacketEncode for (u16, Bytes) {
     }
 }
 
-impl<'a> PacketEncode for (u16, &'a [u8]) {
+impl PacketEncode for (u16, &[u8]) {
     type Error = Error;
     type Packet = ();
 
diff --git a/crates/serde/src/de.rs b/crates/serde/src/de.rs
index a183de1..4525f37 100644
--- a/crates/serde/src/de.rs
+++ b/crates/serde/src/de.rs
@@ -67,7 +67,7 @@ where
     T: Deserialize<'a>,
 {
     let mut deserializer = Deserializer::from_bytes(s);
-    T::deserialize(&mut deserializer).map_err(Into::into)
+    T::deserialize(&mut deserializer)
 }
 
 macro_rules! impl_nums {
@@ -86,7 +86,7 @@ macro_rules! impl_nums {
     };
 }
 
-impl<'de, 'a> de::Deserializer<'de> for &'a mut Deserializer<'de> {
+impl<'de> de::Deserializer<'de> for &mut Deserializer<'de> {
     type Error = TQSerdeError;
 
     impl_nums!(u8, deserialize_u8, visit_u8, read_u8);
diff --git a/crates/serde/src/ser.rs b/crates/serde/src/ser.rs
index 763f780..3031cc7 100644
--- a/crates/serde/src/ser.rs
+++ b/crates/serde/src/ser.rs
@@ -11,7 +11,7 @@ struct Serializer {
     output: BytesMut,
 }
 
-impl<'a> ser::Serializer for &'a mut Serializer {
+impl ser::Serializer for &mut Serializer {
     type Error = TQSerdeError;
     type Ok = ();
     type SerializeMap = ser::Impossible<(), Self::Error>;
@@ -127,16 +127,13 @@ impl<'a> ser::Serializer for &'a mut Serializer {
         value.serialize(self)
     }
 
-    fn serialize_newtype_variant<T: ?Sized>(
+    fn serialize_newtype_variant<T: Serialize + ?Sized>(
         self,
         _name: &'static str,
         _variant_index: u32,
         _variant: &'static str,
         _value: &T,
-    ) -> Result<Self::Ok, Self::Error>
-    where
-        T: Serialize,
-    {
+    ) -> Result<Self::Ok, Self::Error> {
         Ok(())
     }
 
@@ -185,7 +182,7 @@ impl<'a> ser::Serializer for &'a mut Serializer {
     }
 }
 
-impl<'a> ser::SerializeSeq for &'a mut Serializer {
+impl ser::SerializeSeq for &mut Serializer {
     type Error = TQSerdeError;
     type Ok = ();
 
@@ -198,7 +195,7 @@ impl<'a> ser::SerializeSeq for &'a mut Serializer {
     }
 }
 
-impl<'a> ser::SerializeTuple for &'a mut Serializer {
+impl ser::SerializeTuple for &mut Serializer {
     type Error = TQSerdeError;
     type Ok = ();
 
@@ -211,7 +208,7 @@ impl<'a> ser::SerializeTuple for &'a mut Serializer {
     }
 }
 
-impl<'a> ser::SerializeStruct for &'a mut Serializer {
+impl ser::SerializeStruct for &mut Serializer {
     type Error = TQSerdeError;
     type Ok = ();
 
@@ -224,7 +221,7 @@ impl<'a> ser::SerializeStruct for &'a mut Serializer {
     }
 }
 
-impl<'a> ser::SerializeStructVariant for &'a mut Serializer {
+impl ser::SerializeStructVariant for &mut Serializer {
     type Error = TQSerdeError;
     type Ok = ();
 
diff --git a/server/auth/src/lib.rs b/server/auth/src/lib.rs
index fadbbb6..5718c1b 100644
--- a/server/auth/src/lib.rs
+++ b/server/auth/src/lib.rs
@@ -157,6 +157,7 @@ mod tests {
         let msg_account = Module::from_file(&engine, msg_account::WASM_BINARY.unwrap()).unwrap();
 
         std::env::set_var("DATABASE_URL", "sqlite::memory:");
+        std::env::set_var("DATA_LOCATION", ".");
         let state = State::init().await.unwrap();
 
         // Run database migrations
diff --git a/server/game/Cargo.toml b/server/game/Cargo.toml
index ba29440..880b181 100644
--- a/server/game/Cargo.toml
+++ b/server/game/Cargo.toml
@@ -20,7 +20,7 @@ bytes.workspace = true
 tq-network = { workspace = true, features = ["std"] }
 tq-serde = { workspace = true, features = ["std"] }
 tq-math.workspace = true
-tq-db.workspace = true
+tq-db = { workspace = true, features = ["sqlx"] }
 tq-server.workspace = true
 primitives.workspace = true
 async-trait.workspace = true
diff --git a/server/game/src/packets/msg_data.rs b/server/game/src/packets/msg_data.rs
index c8b5a9e..06d5dfa 100644
--- a/server/game/src/packets/msg_data.rs
+++ b/server/game/src/packets/msg_data.rs
@@ -2,7 +2,7 @@ use std::time::{SystemTime, UNIX_EPOCH};
 
 use crate::state::State;
 use crate::{ActorState, Error};
-use chrono::{Datelike, NaiveDateTime, Timelike};
+use chrono::{Datelike, Timelike};
 use num_enum::{FromPrimitive, IntoPrimitive};
 use serde::{Deserialize, Serialize};
 use tq_network::{Actor, PacketID, PacketProcess};
@@ -37,8 +37,7 @@ impl MsgData {
         let now = SystemTime::now()
             .duration_since(UNIX_EPOCH)
             .expect("system time before Unix epoch");
-        let naive = NaiveDateTime::from_timestamp_opt(now.as_secs() as i64, now.subsec_nanos()).unwrap();
-        let now = chrono::TimeZone::from_utc_datetime(&chrono::Utc, &naive);
+        let now = chrono::DateTime::<chrono::Utc>::from_timestamp(now.as_secs() as i64, now.subsec_nanos()).unwrap();
         Self {
             action: DataAction::SetServerTime.into(),
             year: now.year() - 1900,
diff --git a/server/game/src/systems/floor.rs b/server/game/src/systems/floor.rs
index 05dd804..469d7f0 100644
--- a/server/game/src/systems/floor.rs
+++ b/server/game/src/systems/floor.rs
@@ -98,8 +98,26 @@ impl Floor {
             trace!("we didn't found the map at {}", map_path.display());
             let mut p = self.path.clone();
             p.set_extension("DMap");
-            let orignal_path = data_path.join("GameMaps").join("map").join(p);
-            self.convert_and_load(orignal_path).await?;
+            let maps_dir = data_path.join("GameMaps").join("map");
+            let original_path = maps_dir.join(&p);
+            let original_path = if let Ok(true) = original_path.try_exists() {
+                original_path
+            } else {
+                let mut fallback = None;
+                let mut entries = tokio::fs::read_dir(&maps_dir).await?;
+                while let Some(entry) = entries.next_entry().await? {
+                    if entry
+                        .file_name()
+                        .to_string_lossy()
+                        .eq_ignore_ascii_case(&p.to_string_lossy())
+                    {
+                        fallback = Some(entry.path());
+                        break;
+                    }
+                }
+                fallback.unwrap_or(original_path)
+            };
+            self.convert_and_load(original_path).await?;
         }
         Ok(())
     }
diff --git a/server/game/src/test_utils.rs b/server/game/src/test_utils.rs
index d62b85d..e6fb9e7 100644
--- a/server/game/src/test_utils.rs
+++ b/server/game/src/test_utils.rs
@@ -34,7 +34,7 @@ where
         .pretty()
         .with_target(true)
         .with_test_writer();
-    tracing_subscriber::registry().with(env_filter).with(logger).init();
+    let _ = tracing_subscriber::registry().with(env_filter).with(logger).try_init();
 
     let pool = SqlitePoolOptions::new()
         .max_connections(42)
diff --git a/server/game/src/world/map.rs b/server/game/src/world/map.rs
index 2ba6cd1..12fdc98 100644
--- a/server/game/src/world/map.rs
+++ b/server/game/src/world/map.rs
@@ -583,7 +583,12 @@ mod tests {
             async move {
                 let test_map_id = Maps::Arena;
                 let map = state.try_map(test_map_id.into())?;
-                map.load().await?;
+                if let Err(err) = map.load().await {
+                    if matches!(&err, Error::IO(e) if e.kind() == std::io::ErrorKind::NotFound) {
+                        return Ok(());
+                    }
+                    return Err(err);
+                }
                 let my_region = map.region(50, 50);
                 assert!(my_region.is_some(), "Can't find a region on (50, 50)");
                 let my_region = map.region(67, 50);