1 files changed, 4 insertions, 4 deletions
diff --git a/gnu/packages/maths.scm b/gnu/packages/maths.scm
index f6ea4ffc91..9e36b70cab 100644
--- a/gnu/packages/maths.scm
+++ b/gnu/packages/maths.scm
@@ -335,7 +335,7 @@ the OCaml language.")
 (define-public glpk
   (package
     (name "glpk")
-    (version "4.63")
+    (version "4.64")
     (source
      (origin
       (method url-fetch)
@@ -343,7 +343,7 @@ the OCaml language.")
                           version ".tar.gz"))
       (sha256
        (base32
-        "1xp7nclmp8inp20968bvvfcwmz3mz03sbm0v3yjz8aqwlpqjfkci"))))
+        "096cqgjc7vkq6wd8znhcxjbs1s2rym3qf753fqxrrq531vs6g4jk"))))
     (build-system gnu-build-system)
     (inputs
      `(("gmp" ,gmp)))
@@ -1230,7 +1230,7 @@ interfaces.")
 (define-public ceres
   (package
     (name "ceres-solver")
-    (version "1.11.0")
+    (version "1.13.0")
     (home-page "http://ceres-solver.org/")
     (source (origin
               (method url-fetch)
@@ -1238,7 +1238,7 @@ interfaces.")
                                   version ".tar.gz"))
               (sha256
                (base32
-                "0i7qkbf8g6pd8arxzldppga26ckv93y8zldsfz6wbd4n6b1nqrjd"))))
+                "1kbxgab3q1vgyq7hjqasr1lji4b2sgn7ss351amklkb3jyhr1x0x"))))
     (build-system cmake-build-system)
     (arguments
      ;; TODO: Build HTML user documentation and install separately.