diff --git a/var/spack/repos/builtin/packages/mochi-margo/package.py b/var/spack/repos/builtin/packages/mochi-margo/package.py
index 7feb7345fc..ebbdfebe12 100644
--- a/var/spack/repos/builtin/packages/mochi-margo/package.py
+++ b/var/spack/repos/builtin/packages/mochi-margo/package.py
@@ -17,6 +17,7 @@ class MochiMargo(AutotoolsPackage):
     maintainers = ["carns", "mdorier", "fbudin69500", "chuckatkins"]
 
     version("main", branch="main")
+    version("0.10", sha256="163be090575ee267a84320b92791d83b98e9549b03bd705a166f0b5e4df53129")
     version("0.9.10", sha256="b205b45fe200d1b2801ea3b913fa75d709af97abf470f4ad72a08d2839f03772")
     version("0.9.9", sha256="9e8fce88a6bd9c1002b4a6924c935ebb2e2024e3afe6618b17e23538335bd15d")
     version("0.9.8", sha256="a139e804bf0b2725433c256e8315a2ba896f1fb34d9057261a4b92df783ffbbb")