diff --git a/packages/py-snudda/package.py b/packages/py-snudda/package.py
index 8d0ca3d80ac52b0d889b54332643d224b4152e09..092e410bf670fee524ab7531ac6bbe50fa38d79d 100644
--- a/packages/py-snudda/package.py
+++ b/packages/py-snudda/package.py
@@ -14,6 +14,7 @@ class PySnudda(PythonPackage):
 
     maintainers = ["hjorth"]
 
+    version("2.1.11", "5cb71667a6f8c708279fc5dc94883ba3")
     version("2.1.10", "a1f5bf39ee0418e7ce8a0783042c59c8")
     version("2.1.2", "5d61a548995f88f95f680bf124534287")
     version("2.0.1", "0d78f5ca2cfe728b216f980078d8558a")
diff --git a/spack.yaml b/spack.yaml
index da2a6fb26a1173f4bda40ceb4bc7397673e7b13e..c7c8856d736df94a9f678765fb2412045b5a77fc 100644
--- a/spack.yaml
+++ b/spack.yaml
@@ -51,7 +51,7 @@ spack:
     - py-quantities-scidash@0.12.4.3
     - py-quantities@0.16.0
     - py-siibra@1.0a9
-    - py-snudda@2.1.10
+    - py-snudda@2.1.11
     - py-spynnaker@7.3.0
     - py-tvb-framework@2.9
     - py-tvb-contrib@2.9.1