diff --git a/Cargo.lock b/Cargo.lock
index 8a56a60..156e694 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -645,16 +645,16 @@ dependencies = [
 
 [[package]]
 name = "niffler"
-version = "2.6.0"
+version = "2.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bd625dd485c2d20bdb98d7ec364f798b256ac09997ef18b4274be2168f53a647"
+checksum = "9e84f25af5326bacf3cbc3b9d2586d096426b10c889050cab891f89c9cb65932"
 dependencies = [
  "bgzip",
  "bzip2",
  "cfg-if",
  "flate2",
  "liblzma",
- "thiserror 1.0.63",
+ "thiserror 2.0.3",
  "zstd",
 ]
 
diff --git a/Cargo.toml b/Cargo.toml
index 2d179fd..f757849 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -12,7 +12,7 @@ crate-type = ["cdylib"]
 anyhow = "1.0.95"
 env_logger = "0.11.6"
 log = "0.4.22"
-niffler = "2.6.0"
+niffler = "2.7.0"
 pyo3 = { version="0.23.4", features = ["extension-module", "anyhow"] }
 rayon = "1.10.0"
 serde = { version = "1.0.217", features = ["derive"] }