diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index aeea9db71..a6ff60be8 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -2,7 +2,7 @@
   "+1": "0.0.0",
   "backend/graph-proxy": "0.1.18",
   "+2": "0.0.0",
-  "backend/sessionspaces": "0.1.4",
+  "backend/sessionspaces": "0.1.5",
   "+3": "0.0.0",
   "frontend/dashboard": "0.1.12",
   "+4": "0.0.0",
diff --git a/backend/Cargo.lock b/backend/Cargo.lock
index 4f74e8602..056000415 100644
--- a/backend/Cargo.lock
+++ b/backend/Cargo.lock
@@ -6286,7 +6286,7 @@ dependencies = [
 
 [[package]]
 name = "sessionspaces"
-version = "0.1.4"
+version = "0.1.5"
 dependencies = [
  "anyhow",
  "clap",
diff --git a/backend/sessionspaces/CHANGELOG.md b/backend/sessionspaces/CHANGELOG.md
index 7dcb5d9e5..35de41c9c 100644
--- a/backend/sessionspaces/CHANGELOG.md
+++ b/backend/sessionspaces/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [0.1.5](https://github.com/DiamondLightSource/workflows/compare/sessionspaces@v0.1.4...sessionspaces@v0.1.5) (2026-04-30)
+
+
+### Bug Fixes
+
+* **sessionspaces:** add p51_staff group to sessionspaces ([47f4f3f](https://github.com/DiamondLightSource/workflows/commit/47f4f3fb6f9bb3c52d166604bf67d81bbe333d7b))
+
 ## [0.1.4](https://github.com/DiamondLightSource/workflows/compare/sessionspaces@v0.1.3...sessionspaces@v0.1.4) (2026-04-29)
 
 
diff --git a/backend/sessionspaces/Cargo.toml b/backend/sessionspaces/Cargo.toml
index f013f4d45..0471bd1ba 100644
--- a/backend/sessionspaces/Cargo.toml
+++ b/backend/sessionspaces/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sessionspaces"
-version = "0.1.4"
+version = "0.1.5"
 edition = "2021"
 license-file = "../../LICENSE"
 
diff --git a/charts/sessionspaces/Chart.yaml b/charts/sessionspaces/Chart.yaml
index e87d89844..cae8dcf88 100644
--- a/charts/sessionspaces/Chart.yaml
+++ b/charts/sessionspaces/Chart.yaml
@@ -2,8 +2,8 @@ apiVersion: v2
 name: sessionspaces
 description: Namespace controller for creating session namespaces
 type: application
-version: 0.3.22
-appVersion: 0.1.4
+version: 0.3.23
+appVersion: 0.1.5
 dependencies:
   - name: common
     version: 2.23.0