diff --git a/var/spack/repos/builtin/packages/eckit/package.py b/var/spack/repos/builtin/packages/eckit/package.py
index 6a6a31c142..25fd8811cc 100644
--- a/var/spack/repos/builtin/packages/eckit/package.py
+++ b/var/spack/repos/builtin/packages/eckit/package.py
@@ -15,6 +15,8 @@ class Eckit(CMakePackage):
 
     maintainers = ["skosukhin"]
 
+    version("1.20.2", sha256="9c11ddaaf346e40d11312b81ca7f1b510017f26618f4c0f5c5c59c37623fbac8")
+    version("1.16.3", sha256="d2aae7d8030e2ce39e5d04e36dd6aa739f3c8dfffe32c61c2a3127c36b573485")
     version("1.16.0", sha256="9e09161ea6955df693d3c9ac70131985eaf7cf24a9fa4d6263661c6814ebbaf1")
 
     variant("tools", default=True, description="Build the command line tools")