diff --git a/libs/api/Cargo.toml b/libs/api/Cargo.toml
index 63c4d5a..5dbe663 100644
--- a/libs/api/Cargo.toml
+++ b/libs/api/Cargo.toml
@@ -57,7 +57,7 @@ reqwest = { workspace = true, features = ["json", "native-tls", "stream"] }
 [build-dependencies]
 brotli = "7"
 flate2 = "1"
-sha2 = "0.10"
+sha2 = "0.11"
 
 [lints]
 workspace = true
diff --git a/libs/api/build.rs b/libs/api/build.rs
index ef59c21..94e5b2d 100644
--- a/libs/api/build.rs
+++ b/libs/api/build.rs
@@ -37,7 +37,7 @@ fn compute_etag(data: &[u8]) -> String {
     hasher.update(data);
     let hash = hasher.finalize();
     // First 32 hex chars for a compact etag
-    format!("{:x}", hash)[..32].to_string()
+    hash.iter().map(|b| format!("{:02x}", b)).take(16).collect::<String>()
 }
 
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