diff --git a/.github/workflows/rust.yml b/.github/workflows/rust.yml
index ee72b70a44..60d71c5db9 100644
--- a/.github/workflows/rust.yml
+++ b/.github/workflows/rust.yml
@@ -224,7 +224,7 @@ jobs:
 
       - uses: actions-rs/toolchain@v1
         with:
-          toolchain: 1.34.0
+          toolchain: 1.37.0
           override: true
 
       - name: Set up Python 3.8
diff --git a/src/core/Cargo.toml b/src/core/Cargo.toml
index 3050438159..6c24ba9ef3 100644
--- a/src/core/Cargo.toml
+++ b/src/core/Cargo.toml
@@ -35,7 +35,7 @@ fixedbitset = "0.3.0"
 log = "0.4.8"
 md5 = "0.7.0"
 murmurhash3 = "0.0.5"
-niffler = { version = "2.0.0", default-features = false }
+niffler = { version = "2.2.0", default-features = false, features = ["gz"] }
 once_cell = "1.3.1"
 rayon = { version = "1.3.0", optional = true }
 serde = "1.0.110"