diff --git a/README.md b/README.md
index ed359ef..2329123 100644
--- a/README.md
+++ b/README.md
@@ -30,7 +30,7 @@ Global:
 Exoscale:
 |ServiceKind |Key  | Value  |
 | ------ | -------|-------|
-|ExoscalePostgreSQL|`Spec.Parameters.Service.MajorVersion`| 15|
+|ExoscalePostgreSQL|`Spec.Parameters.Service.MajorVersion`| 14|
 |ExoscalePostgreSQL|`Spec.Parameters.Service.Zone`| ch-dk-2|
 |ExoscalePostgreSQL|`Spec.Parameters.Size.Plan`| hobbyist-2|
 |ExoscalePostgreSQL|`Spec.Parameters.Backup.TimeOfDay`| 12:00:00|
@@ -60,7 +60,7 @@ Exoscale:
 VSHN:
 |ServiceKind |Key  | Value  |
 | ------ | -------|-------|
-|VSHNPostgreSQL|`Spec.Parameters.Service.MajorVersion`|15|
+|VSHNPostgreSQL|`Spec.Parameters.Service.MajorVersion`|14|
 |VSHNPostgreSQL|`Spec.Parameters.Size.CPU`|600m|
 |VSHNPostgreSQL|`Spec.Parameters.Size.Disk`|80Gi|
 |VSHNPostgreSQL|`Spec.Parameters.Size.Memory`|3500Mi|
diff --git a/internal/defaults/exoscalev1.go b/internal/defaults/exoscalev1.go
index cfb627e..6618903 100644
--- a/internal/defaults/exoscalev1.go
+++ b/internal/defaults/exoscalev1.go
@@ -7,7 +7,7 @@ import (
 func (d *Defaults) GetExoscalePostgreSQLDefault() *exoscalev1.ExoscalePostgreSQL {
 	var postgreSQLdefault exoscalev1.ExoscalePostgreSQL
 
-	postgreSQLdefault.Spec.Parameters.Service.MajorVersion = "15"
+	postgreSQLdefault.Spec.Parameters.Service.MajorVersion = "14"
 	postgreSQLdefault.Spec.Parameters.Service.Zone = "ch-dk-2"
 	postgreSQLdefault.Spec.Parameters.Size.Plan = "hobbyist-2"
 	postgreSQLdefault.Spec.Parameters.Backup.TimeOfDay = "12:00:00"
diff --git a/internal/defaults/vshnv1.go b/internal/defaults/vshnv1.go
index 8240631..d96eeea 100644
--- a/internal/defaults/vshnv1.go
+++ b/internal/defaults/vshnv1.go
@@ -7,7 +7,7 @@ import (
 func (d *Defaults) GetVSHNPostgreSQLDefault() *vshnv1.VSHNPostgreSQL {
 	var postgreSQLdefault vshnv1.VSHNPostgreSQL
 
-	postgreSQLdefault.Spec.Parameters.Service.MajorVersion = "15"
+	postgreSQLdefault.Spec.Parameters.Service.MajorVersion = "14"
 	postgreSQLdefault.Spec.Parameters.Size.CPU = "600m"
 	postgreSQLdefault.Spec.Parameters.Size.Disk = "80Gi"
 	postgreSQLdefault.Spec.Parameters.Size.Memory = "3500Mi"
diff --git a/tests/golden/exoPostgreSQL/default.yaml b/tests/golden/exoPostgreSQL/default.yaml
index 101ae0b..51616c6 100644
--- a/tests/golden/exoPostgreSQL/default.yaml
+++ b/tests/golden/exoPostgreSQL/default.yaml
@@ -12,7 +12,7 @@ spec:
       timeOfDay: "00:00:00"
     network: {}
     service:
-      majorVersion: "15"
+      majorVersion: "14"
       pgSettings: null
       zone: ch-dk-2
     size:
diff --git a/tests/golden/exoPostgreSQL/secret-ref.yaml b/tests/golden/exoPostgreSQL/secret-ref.yaml
index ba6bfb7..ca749dc 100644
--- a/tests/golden/exoPostgreSQL/secret-ref.yaml
+++ b/tests/golden/exoPostgreSQL/secret-ref.yaml
@@ -12,7 +12,7 @@ spec:
       timeOfDay: "00:00:00"
     network: {}
     service:
-      majorVersion: "15"
+      majorVersion: "14"
       pgSettings: null
       zone: ch-dk-2
     size:
diff --git a/tests/golden/vshnPostgreSQL/default.yaml b/tests/golden/vshnPostgreSQL/default.yaml
index c2b3b8e..ebfa0fa 100644
--- a/tests/golden/vshnPostgreSQL/default.yaml
+++ b/tests/golden/vshnPostgreSQL/default.yaml
@@ -15,7 +15,7 @@ spec:
       nodeSelector:
         appuio.io/node-class: plus
     service:
-      majorVersion: "15"
+      majorVersion: "14"
       pgSettings: null
     size:
       cpu: 600m
diff --git a/tests/golden/vshnPostgreSQL/jsonInput.yaml b/tests/golden/vshnPostgreSQL/jsonInput.yaml
index 0454aca..85c6023 100644
--- a/tests/golden/vshnPostgreSQL/jsonInput.yaml
+++ b/tests/golden/vshnPostgreSQL/jsonInput.yaml
@@ -15,7 +15,7 @@ spec:
       nodeSelector:
         appuio.io/node-class: testing
     service:
-      majorVersion: "15"
+      majorVersion: "14"
       pgSettings: null
     size:
       cpu: 99999m
diff --git a/tests/golden/vshnPostgreSQL/parameters.yaml b/tests/golden/vshnPostgreSQL/parameters.yaml
index 5273231..074bbd5 100644
--- a/tests/golden/vshnPostgreSQL/parameters.yaml
+++ b/tests/golden/vshnPostgreSQL/parameters.yaml
@@ -15,7 +15,7 @@ spec:
       nodeSelector:
         appuio.io/node-class: plus
     service:
-      majorVersion: "15"
+      majorVersion: "14"
       pgSettings: null
     size:
       cpu: 100000m
diff --git a/tests/golden/vshnPostgreSQL/secret-ref.yaml b/tests/golden/vshnPostgreSQL/secret-ref.yaml
index 867c753..b35c3c0 100644
--- a/tests/golden/vshnPostgreSQL/secret-ref.yaml
+++ b/tests/golden/vshnPostgreSQL/secret-ref.yaml
@@ -15,7 +15,7 @@ spec:
       nodeSelector:
         appuio.io/node-class: plus
     service:
-      majorVersion: "15"
+      majorVersion: "14"
       pgSettings: null
     size:
       cpu: 600m