diff --git a/var/spack/repos/builtin/packages/spectre/package.py b/var/spack/repos/builtin/packages/spectre/package.py
index 3535821d216..3eeb48a720f 100644
--- a/var/spack/repos/builtin/packages/spectre/package.py
+++ b/var/spack/repos/builtin/packages/spectre/package.py
@@ -29,6 +29,9 @@ class Spectre(CMakePackage):
     generator("ninja")
 
     version("develop", branch="develop")
+    version(
+        "2023.05.16", sha256="9cfe585e85b63e69d1b9b3922c68d3bd83d95853b6955e706133f2aaa933bd2b"
+    )
     version(
         "2023.04.07", sha256="f18238788155413c4c1f73c5591f4bf60a3d331f0c926b3737a61b33c99dfb9c"
     )