diff --git a/spack-environment/packages.yaml b/spack-environment/packages.yaml
index ef77882a..5fec9ee4 100644
--- a/spack-environment/packages.yaml
+++ b/spack-environment/packages.yaml
@@ -236,7 +236,7 @@ packages:
     - '@7.1.1-11:'
   irt:
     require:
-    - '@1.0.9'
+    - '@1.0.10'
   irt2:
     require:
     - '@2.1.0'