diff --git a/gnu/packages/python.scm b/gnu/packages/python.scm
index 475b6903f3..a0aef0f947 100644
--- a/gnu/packages/python.scm
+++ b/gnu/packages/python.scm
@@ -7980,14 +7980,14 @@ (define-public python2-cryptography
 (define-public python-pyopenssl
   (package
     (name "python-pyopenssl")
-    (version "17.2.0")
+    (version "17.3.0")
     (source
      (origin
        (method url-fetch)
        (uri (pypi-uri "pyOpenSSL" version))
        (sha256
         (base32
-         "0d283g4zi0hr9papd24mjl70mi15gyzq6fx618rizi87dgipqqax"))))
+         "0xkc1wfnpg6abzllivg3ylhc63npjdy1v81f4kc08bm8cj80nqr9"))))
     (build-system python-build-system)
     (arguments
      '(#:phases