diff --git a/eic-spack.sh b/eic-spack.sh
index 412e9485..48e74333 100644
--- a/eic-spack.sh
+++ b/eic-spack.sh
@@ -3,4 +3,4 @@ EICSPACK_ORGREPO="eic/eic-spack"
 
 ## EIC spack commit hash or github version, e.g. v0.19.7
 ## note: nightly builds could use a branch e.g. releases/v0.19
-EICSPACK_VERSION="2ac6537435128a2dae054ab14a0bbf23f4fb0fb1"
+EICSPACK_VERSION="c6b230e3d1fa461efc81cb04208234c2eea469f8"
diff --git a/spack-environment/cuda/epic/spack.yaml b/spack-environment/cuda/epic/spack.yaml
index fbb40816..24e43696 100644
--- a/spack-environment/cuda/epic/spack.yaml
+++ b/spack-environment/cuda/epic/spack.yaml
@@ -19,5 +19,8 @@ spack:
   - epic@25.10.1
   - epic@25.10.2
   - epic@25.10.3
+  - epic@25.10.4
   - epic@25.11.0
+  - epic@25.11.1
+  - epic@25.11.2
   - juggler
diff --git a/spack-environment/xl/epic/spack.yaml b/spack-environment/xl/epic/spack.yaml
index 677c338d..6eca4235 100644
--- a/spack-environment/xl/epic/spack.yaml
+++ b/spack-environment/xl/epic/spack.yaml
@@ -18,5 +18,8 @@ spack:
   - epic@25.10.1
   - epic@25.10.2
   - epic@25.10.3
+  - epic@25.10.4
   - epic@25.11.0
+  - epic@25.11.1
+  - epic@25.11.2
   - juggler