diff --git a/gnu/packages/python.scm b/gnu/packages/python.scm
index 8b56c2f9f9..dc1efd62a4 100644
--- a/gnu/packages/python.scm
+++ b/gnu/packages/python.scm
@@ -7155,14 +7155,14 @@ designed to efficiently cope with extremely large amounts of data.")
 (define-public python-pyasn1
   (package
     (name "python-pyasn1")
-    (version "0.1.9")
+    (version "0.2.3")
     (source
      (origin
        (method url-fetch)
        (uri (pypi-uri "pyasn1" version))
        (sha256
         (base32
-         "0zraxni14bqi20kr4bi6nwsh32aibz0fq0xaczfisw0zdpcsqg45"))))
+         "1b86yx23c1x74clai05a5ma8c8nfmhlx3j1mxq0ff657i2ylx33k"))))
     (build-system python-build-system)
     (home-page "http://pyasn1.sourceforge.net/")
     (synopsis "ASN.1 types and codecs")