diff --git a/Cargo.toml b/Cargo.toml
index b656fa2..e4984a7 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -17,14 +17,13 @@ mmap-async-tokio = ["__async", "dep:fmmap", "fmmap?/tokio-async"]
 s3-async-native = ["__async-s3", "__async-s3-nativetls"]
 s3-async-rustls = ["__async-s3", "__async-s3-rustls"]
 tilejson = ["dep:tilejson", "dep:serde", "dep:serde_json"]
-zstd = [ "async-compression/zstd" ]
 
 # Forward some of the common features to reqwest dependency
 reqwest-default = ["reqwest?/default"]
 reqwest-native-tls = ["reqwest?/native-tls"]
 reqwest-rustls-tls = ["reqwest?/rustls-tls"]
-reqwest-rustls-tls-webpki-roots = ["reqwest?/rustls-tls-webpki-roots"]
 reqwest-rustls-tls-native-roots = ["reqwest?/rustls-tls-native-roots"]
+reqwest-rustls-tls-webpki-roots = ["reqwest?/rustls-tls-webpki-roots"]
 
 # Internal features, do not use
 __async = ["dep:tokio", "async-compression/tokio"]
@@ -34,11 +33,11 @@ __async-s3-rustls = ["rust-s3?/tokio-rustls-tls"]
 
 [dependencies]
 # TODO: determine how we want to handle compression in async & sync environments
-async-compression = { version = "0.4", features = ["gzip", "brotli"] }
+async-compression = { version = "0.4", features = ["gzip"] }
 bytes = "1"
 fmmap = { version = "0.3", default-features = false, optional = true }
 hilbert_2d = "1"
-reqwest = { version = "0.12.3", default-features = false, optional = true }
+reqwest = { version = "0.12.4", default-features = false, optional = true }
 rust-s3 = { version = "0.33.0", optional = true, default-features = false, features = ["fail-on-err"] }
 serde = { version = "1", optional = true }
 serde_json = { version = "1", optional = true }
@@ -50,7 +49,7 @@ varint-rs = "2"
 [dev-dependencies]
 flate2 = "1"
 fmmap = { version = "0.3", features = ["tokio-async"] }
-reqwest = { version = "0.12.3", features = ["rustls-tls-webpki-roots"] }
+reqwest = { version = "0.12.4", features = ["rustls-tls-webpki-roots"] }
 tokio = { version = "1", features = ["test-util", "macros", "rt"] }
 
 [package.metadata.docs.rs]
@@ -64,4 +63,7 @@ unused_qualifications = "warn"
 pedantic = { level = "warn", priority = -1 }
 missing_errors_doc = "allow"
 module_name_repetitions = "allow"
+panic_in_result_fn = "warn"
 similar_names = "allow"
+todo = "warn"
+unwrap_used = "warn"
diff --git a/clippy.toml b/clippy.toml
new file mode 100644
index 0000000..154626e
--- /dev/null
+++ b/clippy.toml
@@ -0,0 +1 @@
+allow-unwrap-in-tests = true
diff --git a/src/async_reader.rs b/src/async_reader.rs
index 099bb36..08170eb 100644
--- a/src/async_reader.rs
+++ b/src/async_reader.rs
@@ -15,6 +15,7 @@ use crate::directory::{DirEntry, Directory};
 use crate::error::{PmtError, PmtResult};
 use crate::header::{HEADER_SIZE, MAX_INITIAL_BYTES};
 use crate::tile::tile_id;
+use crate::PmtError::UnsupportedCompression;
 use crate::{Compression, Header};
 
 pub struct AsyncPmTilesReader<B, C = NoCache> {
@@ -205,7 +206,7 @@ impl<B: AsyncBackend + Sync + Send, C: DirectoryCache + Sync + Send> AsyncPmTile
                     .read_to_end(&mut decompressed_bytes)
                     .await?;
             }
-            _ => todo!("Support other forms of internal compression."),
+            v => Err(UnsupportedCompression(v))?,
         }
 
         Ok(Bytes::from(decompressed_bytes))
diff --git a/src/cache.rs b/src/cache.rs
index da3bb76..1d34431 100644
--- a/src/cache.rs
+++ b/src/cache.rs
@@ -56,6 +56,8 @@ pub struct HashMapCache {
 
 impl DirectoryCache for HashMapCache {
     async fn get_dir_entry(&self, offset: usize, tile_id: u64) -> DirCacheResult {
+        // Panic if the lock is poisoned is not something the user can handle
+        #[allow(clippy::unwrap_used)]
         if let Some(dir) = self.cache.read().unwrap().get(&offset) {
             return dir.find_tile_id(tile_id).into();
         }
@@ -63,6 +65,8 @@ impl DirectoryCache for HashMapCache {
     }
 
     async fn insert_dir(&self, offset: usize, directory: Directory) {
+        // Panic if the lock is poisoned is not something the user can handle
+        #[allow(clippy::unwrap_used)]
         self.cache.write().unwrap().insert(offset, directory);
     }
 }
diff --git a/src/error.rs b/src/error.rs
index 0cfab96..43cec6e 100644
--- a/src/error.rs
+++ b/src/error.rs
@@ -2,6 +2,8 @@ use std::string::FromUtf8Error;
 
 use thiserror::Error;
 
+use crate::Compression;
+
 /// A specialized [`Result`] type for `PMTiles` operations.
 pub type PmtResult<T> = Result<T, PmtError>;
 
@@ -14,6 +16,8 @@ pub enum PmtError {
     UnsupportedPmTilesVersion,
     #[error("Invalid compression")]
     InvalidCompression,
+    #[error("Unsupported compression {0:?}")]
+    UnsupportedCompression(Compression),
     #[error("Invalid PMTiles entry")]
     InvalidEntry,
     #[error("Invalid header")]