diff --git a/dictsqlite_v2/dictsqlite/Cargo.toml b/dictsqlite_v2/dictsqlite/Cargo.toml
index 4e1e89d..6996ba4 100644
--- a/dictsqlite_v2/dictsqlite/Cargo.toml
+++ b/dictsqlite_v2/dictsqlite/Cargo.toml
@@ -22,7 +22,7 @@ lru = "0.16.3"          # LRU cache implementation (patched RUSTSEC-2026-0002)
 # SQLite backend (keeping 0.31 for r2d2_sqlite compatibility)
 rusqlite = { version = "0.31", features = ["bundled", "backup", "blob", "hooks"] }
 r2d2 = "0.8"             # Generic connection pool
-r2d2_sqlite = "0.24"     # SQLite connection pool adapter
+r2d2_sqlite = "0.32"     # SQLite connection pool adapter
 
 # Async runtime (v5.1 update: tokio 1.42)
 tokio = { version = "1.42", features = ["full"] }