diff --git a/gnu/packages/crates-io.scm b/gnu/packages/crates-io.scm
index bf20a359f9..331e5156ff 100644
--- a/gnu/packages/crates-io.scm
+++ b/gnu/packages/crates-io.scm
@@ -43163,36 +43163,6 @@ (define-public rust-parquet-5
      "This crate provides an Apache Parquet implementation in Rust.")
     (license license:asl2.0)))
 
-(define-public rust-parquet-4
-  (package
-    (inherit rust-parquet-5)
-    (name "rust-parquet")
-    (version "4.4.0")
-    (source
-     (origin
-       (method url-fetch)
-       (uri (crate-uri "parquet" version))
-       (file-name (string-append name "-" version ".tar.gz"))
-       (sha256
-        (base32 "0m3aqmaa79wka7adijl3zqkfjf1iwm2y58v0g16askv73pj48l16"))))
-    (arguments
-     `(#:skip-build? #t
-       #:cargo-inputs
-       (("rust-arrow" ,rust-arrow-4)
-        ("rust-base64" ,rust-base64-0.13)
-        ("rust-brotli" ,rust-brotli-3)
-        ("rust-byteorder" ,rust-byteorder-1)
-        ("rust-chrono" ,rust-chrono-0.4)
-        ("rust-clap" ,rust-clap-2)
-        ("rust-flate2" ,rust-flate2-1)
-        ("rust-lz4" ,rust-lz4-1)
-        ("rust-num-bigint" ,rust-num-bigint-0.4)
-        ("rust-parquet-format" ,rust-parquet-format-2)
-        ("rust-serde-json" ,rust-serde-json-1)
-        ("rust-snap" ,rust-snap-1)
-        ("rust-thrift" ,rust-thrift-0.13)
-        ("rust-zstd" ,rust-zstd-0.8))))))
-
 (define-public rust-parquet-format-2
   (package
     (name "rust-parquet-format")