diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 093c9e5..4c89849 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -6,7 +6,7 @@
     "+3": "0.0.0",
     "charts/monitoring": "0.2.0",
     "+4": "0.0.0",
-    "charts/supergraph": "1.3.0",
+    "charts/supergraph": "1.4.0",
     "+5": "0.0.0",
-    "schema": "1.3.0"
+    "schema": "1.4.0"
 }
diff --git a/charts/supergraph/CHANGELOG.md b/charts/supergraph/CHANGELOG.md
index dadfe26..88e0c48 100644
--- a/charts/supergraph/CHANGELOG.md
+++ b/charts/supergraph/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [1.4.0](https://github.com/DiamondLightSource/graph-federation/compare/supergraph@v1.3.0...supergraph@v1.4.0) (2026-01-27)
+
+
+### Miscellaneous Chores
+
+* **supergraph:** Synchronize supergraph versions
+
 ## [1.3.0](https://github.com/DiamondLightSource/graph-federation/compare/supergraph@v1.2.0...supergraph@v1.3.0) (2025-10-16)
 
 
diff --git a/charts/supergraph/Chart.yaml b/charts/supergraph/Chart.yaml
index 618614c..c8b78ad 100644
--- a/charts/supergraph/Chart.yaml
+++ b/charts/supergraph/Chart.yaml
@@ -1,3 +1,3 @@
 apiVersion: v2
 name: supergraph
-version: 1.3.0
+version: 1.4.0
diff --git a/schema/CHANGELOG.md b/schema/CHANGELOG.md
index b732b39..d8671a4 100644
--- a/schema/CHANGELOG.md
+++ b/schema/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [1.4.0](https://github.com/DiamondLightSource/graph-federation/compare/supergraph-schema@v1.3.0...supergraph-schema@v1.4.0) (2026-01-27)
+
+
+### Features
+
+* update instrument_sessions schema to instrument_sessions 0.3.0 ([1ac4e34](https://github.com/DiamondLightSource/graph-federation/commit/1ac4e347bf3035b293d6646a679d6745b988dfef))
+
 ## [1.3.0](https://github.com/DiamondLightSource/graph-federation/compare/supergraph-schema@v1.2.0...supergraph-schema@v1.3.0) (2025-10-16)