diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 1c9fb6c..6fc693c 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -39,7 +39,7 @@ jobs:
 
       - uses: actions/setup-java@v3
         with:
-          java-version: '11.0.1'
+          java-version: '17'
           distribution: 'zulu'
 
       - name: Download fronted from the frontend job
diff --git a/pom.xml b/pom.xml
index bfb5423..fae521b 100644
--- a/pom.xml
+++ b/pom.xml
@@ -10,7 +10,7 @@
     <parent>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-parent</artifactId>
-        <version>2.7.5</version>
+        <version>3.0.2</version>
         <relativePath/> <!-- lookup parent from repository -->
     </parent>
     <groupId>com.philips.research</groupId>
diff --git a/src/main/java/com/philips/research/bombar/controller/ProjectsRoute.java b/src/main/java/com/philips/research/bombar/controller/ProjectsRoute.java
index 2f8d8d1..3a3fcf7 100644
--- a/src/main/java/com/philips/research/bombar/controller/ProjectsRoute.java
+++ b/src/main/java/com/philips/research/bombar/controller/ProjectsRoute.java
@@ -11,7 +11,7 @@
 import org.springframework.web.bind.annotation.*;
 import org.springframework.web.multipart.MultipartFile;
 
-import javax.servlet.http.HttpServletRequest;
+import jakarta.servlet.http.HttpServletRequest;
 import java.io.IOException;
 import java.net.URI;
 import java.util.Map;
diff --git a/src/main/java/com/philips/research/bombar/core/domain/PackageInteractor.java b/src/main/java/com/philips/research/bombar/core/domain/PackageInteractor.java
index 807d63f..d61318f 100644
--- a/src/main/java/com/philips/research/bombar/core/domain/PackageInteractor.java
+++ b/src/main/java/com/philips/research/bombar/core/domain/PackageInteractor.java
@@ -13,7 +13,7 @@
 import org.slf4j.LoggerFactory;
 import org.springframework.stereotype.Service;
 
-import javax.transaction.Transactional;
+import jakarta.transaction.Transactional;
 import java.net.URI;
 import java.util.List;
 import java.util.stream.Collectors;
diff --git a/src/main/java/com/philips/research/bombar/core/domain/ProjectInteractor.java b/src/main/java/com/philips/research/bombar/core/domain/ProjectInteractor.java
index e71d381..d2d3acc 100644
--- a/src/main/java/com/philips/research/bombar/core/domain/ProjectInteractor.java
+++ b/src/main/java/com/philips/research/bombar/core/domain/ProjectInteractor.java
@@ -15,7 +15,7 @@
 import org.springframework.stereotype.Service;
 import pl.tlinkowski.annotation.basic.NullOr;
 
-import javax.transaction.Transactional;
+import jakarta.transaction.Transactional;
 import java.io.InputStream;
 import java.net.URI;
 import java.util.*;
diff --git a/src/main/java/com/philips/research/bombar/persistence/AcceptanceConverter.java b/src/main/java/com/philips/research/bombar/persistence/AcceptanceConverter.java
index ace8cb2..4459d1b 100644
--- a/src/main/java/com/philips/research/bombar/persistence/AcceptanceConverter.java
+++ b/src/main/java/com/philips/research/bombar/persistence/AcceptanceConverter.java
@@ -7,8 +7,8 @@
 
 import com.philips.research.bombar.core.domain.Package.Acceptance;
 
-import javax.persistence.AttributeConverter;
-import javax.persistence.Converter;
+import jakarta.persistence.AttributeConverter;
+import jakarta.persistence.Converter;
 
 @SuppressWarnings("unused")
 @Converter(autoApply = true)
diff --git a/src/main/java/com/philips/research/bombar/persistence/DependencyEntity.java b/src/main/java/com/philips/research/bombar/persistence/DependencyEntity.java
index cf3ccdf..566bdfb 100644
--- a/src/main/java/com/philips/research/bombar/persistence/DependencyEntity.java
+++ b/src/main/java/com/philips/research/bombar/persistence/DependencyEntity.java
@@ -9,7 +9,7 @@
 import com.philips.research.bombar.core.domain.Project;
 import pl.tlinkowski.annotation.basic.NullOr;
 
-import javax.persistence.*;
+import jakarta.persistence.*;
 
 @Entity
 @Access(AccessType.FIELD)
diff --git a/src/main/java/com/philips/research/bombar/persistence/DistributionConverter.java b/src/main/java/com/philips/research/bombar/persistence/DistributionConverter.java
index 75bbac2..1451909 100644
--- a/src/main/java/com/philips/research/bombar/persistence/DistributionConverter.java
+++ b/src/main/java/com/philips/research/bombar/persistence/DistributionConverter.java
@@ -7,8 +7,8 @@
 
 import com.philips.research.bombar.core.domain.Project.Distribution;
 
-import javax.persistence.AttributeConverter;
-import javax.persistence.Converter;
+import jakarta.persistence.AttributeConverter;
+import jakarta.persistence.Converter;
 
 @SuppressWarnings("unused")
 @Converter(autoApply = true)
diff --git a/src/main/java/com/philips/research/bombar/persistence/PackageEntity.java b/src/main/java/com/philips/research/bombar/persistence/PackageEntity.java
index cae1324..e7791ec 100644
--- a/src/main/java/com/philips/research/bombar/persistence/PackageEntity.java
+++ b/src/main/java/com/philips/research/bombar/persistence/PackageEntity.java
@@ -9,7 +9,7 @@
 import com.philips.research.bombar.core.domain.PackageRef;
 import pl.tlinkowski.annotation.basic.NullOr;
 
-import javax.persistence.*;
+import jakarta.persistence.*;
 
 @Entity
 @Access(AccessType.FIELD)
diff --git a/src/main/java/com/philips/research/bombar/persistence/PackageRefConverter.java b/src/main/java/com/philips/research/bombar/persistence/PackageRefConverter.java
index e32fef8..8df3d7f 100644
--- a/src/main/java/com/philips/research/bombar/persistence/PackageRefConverter.java
+++ b/src/main/java/com/philips/research/bombar/persistence/PackageRefConverter.java
@@ -10,8 +10,8 @@
 import org.slf4j.LoggerFactory;
 import pl.tlinkowski.annotation.basic.NullOr;
 
-import javax.persistence.AttributeConverter;
-import javax.persistence.Converter;
+import jakarta.persistence.AttributeConverter;
+import jakarta.persistence.Converter;
 
 @SuppressWarnings("unused")
 @Converter(autoApply = true)
diff --git a/src/main/java/com/philips/research/bombar/persistence/PackageUrlConverter.java b/src/main/java/com/philips/research/bombar/persistence/PackageUrlConverter.java
index f5d4283..474c13f 100644
--- a/src/main/java/com/philips/research/bombar/persistence/PackageUrlConverter.java
+++ b/src/main/java/com/philips/research/bombar/persistence/PackageUrlConverter.java
@@ -11,8 +11,8 @@
 import org.slf4j.LoggerFactory;
 import pl.tlinkowski.annotation.basic.NullOr;
 
-import javax.persistence.AttributeConverter;
-import javax.persistence.Converter;
+import jakarta.persistence.AttributeConverter;
+import jakarta.persistence.Converter;
 
 @SuppressWarnings("unused")
 @Converter(autoApply = true)
diff --git a/src/main/java/com/philips/research/bombar/persistence/PhaseConverter.java b/src/main/java/com/philips/research/bombar/persistence/PhaseConverter.java
index c6e9cfb..d58bf66 100644
--- a/src/main/java/com/philips/research/bombar/persistence/PhaseConverter.java
+++ b/src/main/java/com/philips/research/bombar/persistence/PhaseConverter.java
@@ -5,8 +5,8 @@
 
 package com.philips.research.bombar.persistence;
 
-import javax.persistence.AttributeConverter;
-import javax.persistence.Converter;
+import jakarta.persistence.AttributeConverter;
+import jakarta.persistence.Converter;
 
 import static com.philips.research.bombar.core.domain.Project.Phase;
 
diff --git a/src/main/java/com/philips/research/bombar/persistence/ProjectEntity.java b/src/main/java/com/philips/research/bombar/persistence/ProjectEntity.java
index 5d55f42..bb3e500 100644
--- a/src/main/java/com/philips/research/bombar/persistence/ProjectEntity.java
+++ b/src/main/java/com/philips/research/bombar/persistence/ProjectEntity.java
@@ -8,7 +8,7 @@
 import com.philips.research.bombar.core.domain.Project;
 import pl.tlinkowski.annotation.basic.NullOr;
 
-import javax.persistence.*;
+import jakarta.persistence.*;
 import java.util.UUID;
 
 @Entity
diff --git a/src/main/java/com/philips/research/bombar/persistence/RelationshipConverter.java b/src/main/java/com/philips/research/bombar/persistence/RelationshipConverter.java
index 92c104b..c81012c 100644
--- a/src/main/java/com/philips/research/bombar/persistence/RelationshipConverter.java
+++ b/src/main/java/com/philips/research/bombar/persistence/RelationshipConverter.java
@@ -7,8 +7,8 @@
 
 import com.philips.research.bombar.core.domain.Relation.Relationship;
 
-import javax.persistence.AttributeConverter;
-import javax.persistence.Converter;
+import jakarta.persistence.AttributeConverter;
+import jakarta.persistence.Converter;
 
 @SuppressWarnings("unused")
 @Converter(autoApply = true)
diff --git a/src/main/java/com/philips/research/bombar/persistence/UriConverter.java b/src/main/java/com/philips/research/bombar/persistence/UriConverter.java
index e9e083a..824985b 100644
--- a/src/main/java/com/philips/research/bombar/persistence/UriConverter.java
+++ b/src/main/java/com/philips/research/bombar/persistence/UriConverter.java
@@ -9,8 +9,8 @@
 import org.slf4j.LoggerFactory;
 import pl.tlinkowski.annotation.basic.NullOr;
 
-import javax.persistence.AttributeConverter;
-import javax.persistence.Converter;
+import jakarta.persistence.AttributeConverter;
+import jakarta.persistence.Converter;
 import java.net.URI;
 
 /**