diff --git a/ext/parsekit/Cargo.toml b/ext/parsekit/Cargo.toml
index c8a615a..eeecf43 100644
--- a/ext/parsekit/Cargo.toml
+++ b/ext/parsekit/Cargo.toml
@@ -18,7 +18,7 @@ mupdf = { version = "0.5", default-features = false, features = [] }
 # OCR - Using tesseract-rs for both system and bundled modes
 tesseract-rs = "0.1"  # Tesseract with optional bundling
 image = "0.25"  # Image processing library (match rusty-tesseract's version)
-calamine = "0.26"  # Excel parsing
+calamine = "0.30"  # Excel parsing
 docx-rs = "0.4"  # Word document parsing
 quick-xml = "0.36"  # XML parsing
 serde_json = "1.0"  # JSON parsing