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-rw-r--r--gnu/packages/maths.scm7
1 files changed, 4 insertions, 3 deletions
diff --git a/gnu/packages/maths.scm b/gnu/packages/maths.scm
index 2111cd1b7b..a644468627 100644
--- a/gnu/packages/maths.scm
+++ b/gnu/packages/maths.scm
@@ -294,14 +294,14 @@ semiconductors.")
 (define-public gsl
   (package
     (name "gsl")
-    (version "2.4")
+    (version "2.5")
     (source (origin
               (method url-fetch)
               (uri (string-append "mirror://gnu/gsl/gsl-"
                                   version ".tar.gz"))
               (sha256
                (base32
-                "16yfs5n444s03np1naj6yp1fsysd42kdscxzkg0k2yvfjixx0ijd"))
+                "1395y9hlhqadn5g9j8q22224fds5sd92jxi9czfavjj24myasq04"))
               (patches (search-patches "gsl-test-i686.patch"))))
     (build-system gnu-build-system)
     (arguments
@@ -3372,7 +3372,8 @@ in finite element programs.")
             version "-src.zip"))
         (sha256
           (base32
-            "022w8hph7bli5zbpnk3z1qh1c2sl5hm8fw2ccim651ynn0hr7fyz"))))
+            "022w8hph7bli5zbpnk3z1qh1c2sl5hm8fw2ccim651ynn0hr7fyz"))
+        (patches (search-patches "flann-cmake-3.11.patch"))))
     (build-system cmake-build-system)
     (outputs '("out"
                "octave"))                  ;46 MiB .mex file that pulls Octave