diff --git a/apps/brreg-stub/src/test/resources/application-test.yml b/apps/brreg-stub/src/test/resources/application-test.yml
index 064f9583bce..cc4f8b8dc6b 100644
--- a/apps/brreg-stub/src/test/resources/application-test.yml
+++ b/apps/brreg-stub/src/test/resources/application-test.yml
@@ -6,7 +6,7 @@ spring:
       database:
         enabled: false
   datasource:
-    url: jdbc:tc:postgresql:12:///test_database
+    url: jdbc:tc:postgresql:15.7:///test_database # 15.7 er versjon p.t. i dev-gcp.
     username: user
     password: password
   jpa:
diff --git a/apps/dolly-backend/src/test/resources/application-test.yaml b/apps/dolly-backend/src/test/resources/application-test.yaml
index a5d626fddd4..4224abf93fb 100644
--- a/apps/dolly-backend/src/test/resources/application-test.yaml
+++ b/apps/dolly-backend/src/test/resources/application-test.yaml
@@ -92,11 +92,11 @@ spring:
       enabled: false
   datasource:
     type: org.springframework.jdbc.datasource.SimpleDriverDataSource
-    url: jdbc:tc:postgresql:14.4:///dollyDB?TC_REUSABLE=true # 14.4 er versjon p.t. i dev-gcp.
+    url: jdbc:tc:postgresql:15.7:///dollyDB?TC_REUSABLE=true # 15.7 er versjon p.t. i dev-gcp.
     username: user
     password: pass
   flyway:
     enabled: true
-    url: jdbc:tc:postgresql:14.4:///dollyDB?TC_REUSABLE=true # 14.4 er versjon p.t. i dev-gcp.
+    url: jdbc:tc:postgresql:15.7:///dollyDB?TC_REUSABLE=true # 15.7 er versjon p.t. i dev-gcp.
     user: user
     password: pass
\ No newline at end of file
diff --git a/apps/udi-stub/src/test/resources/application-test.yml b/apps/udi-stub/src/test/resources/application-test.yml
index 7e72df27c24..80eced08dd1 100644
--- a/apps/udi-stub/src/test/resources/application-test.yml
+++ b/apps/udi-stub/src/test/resources/application-test.yml
@@ -6,7 +6,7 @@ spring:
       token: "test"
       enabled: false
   datasource:
-    url: jdbc:tc:postgresql:14.4:///test?TC_REUSABLE=true # 14.4 er versjon p.t. i dev-gcp.
+    url: jdbc:tc:postgresql:15.7:///test?TC_REUSABLE=true # 15.7 er versjon p.t. i dev-gcp.
     username: user
     password: pass
   jpa: