diff --git a/package/python-maturin/python-maturin.hash b/package/python-maturin/python-maturin.hash
index fcc6a25713..be6167afea 100644
--- a/package/python-maturin/python-maturin.hash
+++ b/package/python-maturin/python-maturin.hash
@@ -1,5 +1,5 @@
 # Locally calculated after vendoring
-sha256  7e2fdc083ae253c0f68f6313a2ad2de423219f09e7fa65ef55189d42128e4cff  maturin-1.3.1.tar.gz
+sha256  3757ed29fbaa87a7dde95dade795ea80f099a867343e920ccc471f75d141a6fa  maturin-1.4.0.tar.gz
 # Locally computed sha256 checksums
 sha256  a60eea817514531668d7e00765731449fe14d059d3249e0bc93b36de45f759f2  license-apache
 sha256  ea7882c559733766ad08343bde1d1ec80a4967c03a738fb8e0058ef6289f7b7c  license-mit
diff --git a/package/python-maturin/python-maturin.mk b/package/python-maturin/python-maturin.mk
index 170dee7649..91507468a2 100644
--- a/package/python-maturin/python-maturin.mk
+++ b/package/python-maturin/python-maturin.mk
@@ -4,9 +4,9 @@
 #
 ################################################################################
 
-PYTHON_MATURIN_VERSION = 1.3.1
+PYTHON_MATURIN_VERSION = 1.4.0
 PYTHON_MATURIN_SOURCE = maturin-$(PYTHON_MATURIN_VERSION).tar.gz
-PYTHON_MATURIN_SITE = https://files.pythonhosted.org/packages/d6/a3/42ff26b2b3011ada67c73db32a9ccf9fa18d459cbef8ed6eefc3b283ee60
+PYTHON_MATURIN_SITE = https://files.pythonhosted.org/packages/20/90/43a3aa35f037e91582ec7516a92084a71f84e89e39ef580813bed072b154
 PYTHON_MATURIN_SETUP_TYPE = setuptools-rust
 PYTHON_MATURIN_LICENSE = Apache-2.0 or MIT
 PYTHON_MATURIN_LICENSE_FILES = license-apache license-mit