diff --git a/.github/workflows/maven.yml b/.github/workflows/maven.yml
index 5032660..4d88c2b 100644
--- a/.github/workflows/maven.yml
+++ b/.github/workflows/maven.yml
@@ -14,9 +14,40 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        os: [ubuntu-latest, windows-latest, macos-latest]
+        os: [ubuntu-latest, windows-latest]  # macos-latest : Knitro does not yet support Java API on macOS, to be tried later on
 
     steps:
+      - name: Install Knitro (Linux)
+        if: matrix.os == 'ubuntu-latest'
+        run: |
+          wget -nv -O knitro.tar.gz "$KNITRO_LINUX_URL"
+          mkdir -p $RUNNER_TEMP/knitro
+          tar xzf knitro.tar.gz -C $RUNNER_TEMP/knitro
+          echo "KNITRODIR=$RUNNER_TEMP/knitro/knitro-14.1.0-Linux64" >> "$GITHUB_ENV"
+        env:
+          KNITRO_LINUX_URL: ${{ secrets.KNITRO_LINUX_URL }}
+
+# Knitro does not yet support Java API on macOS, to be tried later on
+#      - name: Install Knitro (macOS)
+#        if: matrix.os == 'macos-latest'
+#        run: |
+#          wget -nv -O knitro.tar.gz "$KNITRO_MACOS_URL"
+#          mkdir -p $RUNNER_TEMP/knitro
+#          tar xzf knitro.tar.gz -C $RUNNER_TEMP/knitro
+#          echo "KNITRODIR=$RUNNER_TEMP/knitro/knitro-14.1.0-ARM-MacOS" >> "$GITHUB_ENV"
+#        env:
+#          KNITRO_MACOS_URL: ${{ secrets.KNITRO_MACOS_URL }}
+
+      - name: Install Knitro (Windows)
+        if: matrix.os == 'windows-latest'
+        shell: powershell
+        run: |
+          C:\msys64\usr\bin\wget.exe -nv -O knitro.zip "$env:KNITRO_WINDOWS_URL"
+          7z x -y knitro.zip -oC:\knitro
+          echo "KNITRODIR=C:\knitro\knitro-14.1.0-Win64" >> "$env:GITHUB_ENV"
+        env:
+          KNITRO_WINDOWS_URL: ${{ secrets.KNITRO_WINDOWS_URL }}
+
       - name: Checkout sources
         uses: actions/checkout@v4
 
@@ -39,12 +70,22 @@ jobs:
 
       - name: Build with Maven (Ubuntu / MacOS)
         if: matrix.os != 'windows-latest'
-        run: ./mvnw --batch-mode -Pjacoco install
+        run: |
+          ./mvnw install:install-file -Dfile="$KNITRODIR/examples/Java/lib/bridj-0.7.0.jar" -DgroupId=com.artelys -DartifactId=bridj -Dversion=0.7.0 -Dpackaging=jar -DgeneratePom=true
+          ./mvnw install:install-file -Dfile="$KNITRODIR/examples/Java/lib/Knitro-Interfaces-2.5-KN_14.1.0.jar" -DgroupId=com.artelys -DartifactId=knitro-interfaces -Dversion=14.1.0 -Dpackaging=jar -DgeneratePom=true
+          ./mvnw --batch-mode -Pjacoco install
+        env:
+          ARTELYS_LICENSE: ${{ secrets.ARTELYS_LICENSE }}
 
       - name: Build with Maven (Windows)
         if: matrix.os == 'windows-latest'
-        run: mvnw.cmd --batch-mode install
+        run: |
+          call mvnw.cmd install:install-file -Dfile="%KNITRODIR%\examples\Java\lib\bridj-0.7.0.jar" -DgroupId=com.artelys -DartifactId=bridj -Dversion=0.7.0 -Dpackaging=jar -DgeneratePom=true
+          call mvnw.cmd install:install-file -Dfile="%KNITRODIR%\examples\Java\lib\Knitro-Interfaces-2.5-KN_14.1.0.jar" -DgroupId=com.artelys -DartifactId=knitro-interfaces -Dversion=14.1.0 -Dpackaging=jar -DgeneratePom=true
+          mvnw.cmd --batch-mode install
         shell: cmd
+        env:
+          ARTELYS_LICENSE: ${{ secrets.ARTELYS_LICENSE }}
 
 # TODO
 #      - name: Run SonarCloud analysis
diff --git a/pom.xml b/pom.xml
index 7959f12..e7cd105 100644
--- a/pom.xml
+++ b/pom.xml
@@ -96,16 +96,12 @@
         <dependency>
             <groupId>com.artelys</groupId>
             <artifactId>knitro-interfaces</artifactId>
-            <version>14.0.0</version>
-            <scope>system</scope>
-            <systemPath>${project.basedir}/../libs/Knitro-Interfaces-2.5-KN_14.1.0.jar</systemPath>
+            <version>14.1.0</version>
         </dependency>
         <dependency>
             <groupId>com.artelys</groupId>
             <artifactId>bridj</artifactId>
             <version>0.7.0</version>
-            <scope>system</scope>
-            <systemPath>${project.basedir}/../libs/bridj-0.7.0.jar</systemPath>
         </dependency>
 
         <!-- Test dependencies -->
diff --git a/src/test/java/com/powsybl/openloadflow/knitro/solver/AcLoadFlowPhaseShifterTest.java b/src/test/java/com/powsybl/openloadflow/knitro/solver/AcLoadFlowPhaseShifterTest.java
index e35a2b6..adca6fc 100644
--- a/src/test/java/com/powsybl/openloadflow/knitro/solver/AcLoadFlowPhaseShifterTest.java
+++ b/src/test/java/com/powsybl/openloadflow/knitro/solver/AcLoadFlowPhaseShifterTest.java
@@ -558,10 +558,10 @@ void incrementalPhaseShifterSensiTest() {
         double di2t10 = i2t1 - i2t0;
         double di1t12 = i1t1 - i1t2;
         double di2t12 = i2t1 - i2t2;
-        assertEquals(35.18805497279091, di1t10, 0d);
-        assertEquals(35.18805497279091, di2t10, 0d);
-        assertEquals(-45.75648113263733, di1t12, 0d);
-        assertEquals(-45.75648113263733, di2t12, 0d);
+        assertEquals(35.18805497279091, di1t10, 1e-6);
+        assertEquals(35.18805497279091, di2t10, 1e-6);
+        assertEquals(-45.75648113263733, di1t12, 1e-6);
+        assertEquals(-45.75648113263733, di2t12, 1e-6);
 
         // compare with sensi on tap 1
         t2wt.getPhaseTapChanger().setTapPosition(1);
@@ -592,13 +592,13 @@ void incrementalPhaseShifterSensiTest() {
             double sensi1 = sensitivityContext.calculateSensitivityFromA2I(ps1, ps1, TwoSides.ONE);
             double di1t10p = sensi1 * da10 * ib;
             double di1t12p = sensi1 * da12 * ib;
-            assertEquals(43.007011829925496, di1t10p, 0d);
-            assertEquals(-43.007011829925496, di1t12p, 0d);
+            assertEquals(43.007011829925496, di1t10p, 1e-6);
+            assertEquals(-43.007011829925496, di1t12p, 1e-6);
             double sensi2 = sensitivityContext.calculateSensitivityFromA2I(ps1, ps1, TwoSides.TWO);
             double di2t10p = sensi2 * da10 * ib;
             double di2t12p = sensi2 * da12 * ib;
-            assertEquals(43.007011829925496, di2t10p, 0d);
-            assertEquals(-43.007011829925496, di2t12p, 0d);
+            assertEquals(43.007011829925496, di2t10p, 1e-6);
+            assertEquals(-43.007011829925496, di2t12p, 1e-6);
         }
     }