diff --git a/repos/spack_repo/builtin/packages/cdo/package.py b/repos/spack_repo/builtin/packages/cdo/package.py
index e840a944cd3..0d4f2615076 100644
--- a/repos/spack_repo/builtin/packages/cdo/package.py
+++ b/repos/spack_repo/builtin/packages/cdo/package.py
@@ -20,6 +20,11 @@ class Cdo(AutotoolsPackage):
 
     maintainers("skosukhin", "Try2Code")
 
+    version(
+        "2.6.3",
+        sha256="889ece29314b48cbf47ba14ab5f1779886f128767f6d22dfcc7fad1e62f2d017",
+        url="https://code.mpimet.mpg.de/attachments/download/30224/cdo-2.6.3.tar.gz",
+    )
     version(
         "2.6.2",
         sha256="d59f57a3b33a063023b2b0ef8f38165e0bcf426d3b843031c5078e76832e957b",