diff --git a/.github/workflows/dev-ci.yml b/.github/workflows/dev-ci.yml
index 2566eb762f..0aa9ac606c 100644
--- a/.github/workflows/dev-ci.yml
+++ b/.github/workflows/dev-ci.yml
@@ -28,7 +28,7 @@ jobs:
       - name: Setup GraalVM
         uses: graalvm/setup-graalvm@v1
         with:
-          java-version: '17'
+          java-version: '21'
           distribution: 'graalvm'
           github-token: ${{ secrets.GITHUB_TOKEN }}
 
@@ -109,7 +109,7 @@ jobs:
       - name: Setup GraalVM
         uses: graalvm/setup-graalvm@v1
         with:
-          java-version: '17'
+          java-version: '21'
           distribution: 'graalvm'
           github-token: ${{ secrets.GITHUB_TOKEN }}
 
diff --git a/.github/workflows/full-ci.yml b/.github/workflows/full-ci.yml
index ccd7015777..e24f6c5e3e 100644
--- a/.github/workflows/full-ci.yml
+++ b/.github/workflows/full-ci.yml
@@ -48,7 +48,7 @@ jobs:
       - name: Setup GraalVM
         uses: graalvm/setup-graalvm@v1
         with:
-          java-version: '17'
+          java-version: '21'
           distribution: 'graalvm'
           github-token: ${{ secrets.GITHUB_TOKEN }}
 
@@ -155,7 +155,7 @@ jobs:
       - name: Setup GraalVM
         uses: graalvm/setup-graalvm@v1
         with:
-          java-version: '17'
+          java-version: '21'
           distribution: 'graalvm'
           github-token: ${{ secrets.GITHUB_TOKEN }}
 
diff --git a/cpp/CMakeLists.txt b/cpp/CMakeLists.txt
index 948448fcec..5361bf65ab 100644
--- a/cpp/CMakeLists.txt
+++ b/cpp/CMakeLists.txt
@@ -76,7 +76,7 @@ ExternalProject_Add(native-image
     DEPENDS mvn
     SOURCE_DIR ${PYPOWSYBL_JAVA_BIN_DIR}
     DOWNLOAD_COMMAND ""
-    PATCH_COMMAND $ENV{JAVA_HOME}/bin/native-image ${NATIVE_IMAGE_BUILD_OPTIONS} --class-path ${PYPOWSYBL_JAVA_SRC_DIR}/target/pypowsybl-java.jar${EXTRA_JARS} -march=compatibility --no-fallback --shared --gc=${NATIVE_IMAGE_GC} -H:Name=pypowsybl-java -H:CLibraryPath=${CMAKE_CURRENT_SOURCE_DIR}/src
+    PATCH_COMMAND $ENV{JAVA_HOME}/bin/native-image ${NATIVE_IMAGE_BUILD_OPTIONS} --class-path ${PYPOWSYBL_JAVA_SRC_DIR}/target/pypowsybl-java.jar${EXTRA_JARS} --pgo-instrument -H:+ProfilingEnableProfileDumpHooks -march=compatibility --no-fallback --shared --gc=${NATIVE_IMAGE_GC} -H:Name=pypowsybl-java -H:CLibraryPath=${CMAKE_CURRENT_SOURCE_DIR}/src
     CONFIGURE_COMMAND ""
     BUILD_COMMAND ""
     INSTALL_COMMAND ${CMAKE_COMMAND} -E copy ${PYPOWSYBL_JAVA_BIN_DIR}/${PYPOWSYBL_JAVA_OLD_LIB} ${PYPOWSYBL_JAVA_BIN_DIR}/${PYPOWSYBL_JAVA_LIB} ${NATIVE_IMAGE_INSTALL_EXTRA_COMMAND}
diff --git a/java/pom.xml b/java/pom.xml
index b36647194f..0fd0c479dc 100644
--- a/java/pom.xml
+++ b/java/pom.xml
@@ -61,9 +61,9 @@
     <version>1.1.0-SNAPSHOT</version>
 
     <properties>
-        <java.version>17</java.version>
+        <java.version>21</java.version>
         <commons-collections4.version>4.4</commons-collections4.version>
-        <graalvm.version>23.0.0</graalvm.version>
+        <graalvm.version>23.1.1</graalvm.version>
         <janino.version>3.1.0</janino.version>
         <junit-jupiter.version>5.5.2</junit-jupiter.version>
         <mapdb.version>3.0.8</mapdb.version>
@@ -186,12 +186,6 @@
             <artifactId>janino</artifactId>
             <version>${janino.version}</version>
         </dependency>
-        <dependency>
-            <groupId>org.graalvm.sdk</groupId>
-            <artifactId>graal-sdk</artifactId>
-            <version>${graalvm.version}</version>
-            <scope>provided</scope>
-        </dependency>
         <dependency>
             <groupId>org.graalvm.nativeimage</groupId>
             <artifactId>svm</artifactId>