diff --git a/gradle/verification-metadata.xml b/gradle/verification-metadata.xml
index 33af48b3..1cfc4d8f 100644
--- a/gradle/verification-metadata.xml
+++ b/gradle/verification-metadata.xml
@@ -43,7 +43,10 @@
          <trusted-key id="19BEAB2D799C020F17C69126B16698A4ADF4D638" group="org.checkerframework" name="checker-qual"/>
          <trusted-key id="1A55F091AD28C07F831FA44D7905DE25C78AD456" group="com.google.protobuf"/>
          <trusted-key id="1BE2DD4B1FCF252FE4F0A1D103281AA0289FF53A" group="com.soywiz.korlibs.korte" name="korte-jvm" version="2.0.7"/>
-         <trusted-key id="1D217F8475EEE9F19AB8DD6B793FD5751A0F0780" group="com.squareup.retrofit2" name="retrofit" version="2.12.0"/>
+         <trusted-key id="1D217F8475EEE9F19AB8DD6B793FD5751A0F0780">
+            <trusting group="com.squareup.retrofit2" name="retrofit" version="2.12.0"/>
+            <trusting group="com.squareup.retrofit2" name="retrofit" version="3.0.0"/>
+         </trusted-key>
          <trusted-key id="1D85469D8559C2E1DF5F925131D2D79DF7E85DD3" group="org.jcommander" name="jcommander" version="1.85"/>
          <trusted-key id="1D9AA7F9E1E2824728B8CD1794B291AEF984A085" group="io.reactivex.rxjava2" name="rxjava" version="2.2.21"/>
          <trusted-key id="28118C070CB22A0175A2E8D43D12CA2AC19F3181" group="^com[.]fasterxml($|([.].*))" regex="true"/>
diff --git a/lib/build.gradle b/lib/build.gradle
index 38a7147a..c1ab1be5 100644
--- a/lib/build.gradle
+++ b/lib/build.gradle
@@ -131,7 +131,7 @@ dependencies {
 
     implementation 'commons-io:commons-io:2.20.0'
 
-    implementation 'com.squareup.retrofit2:retrofit:2.12.0'
+    implementation 'com.squareup.retrofit2:retrofit:3.0.0'
     implementation 'com.squareup.okhttp3:okhttp:4.12.0'
 
     spotbugsPlugins 'com.h3xstream.findsecbugs:findsecbugs-plugin:1.14.0'
diff --git a/sample/build.gradle b/sample/build.gradle
index 66767b28..a239ccff 100644
--- a/sample/build.gradle
+++ b/sample/build.gradle
@@ -43,7 +43,7 @@ dependencies {
     implementation 'androidx.appcompat:appcompat:1.7.1'
     implementation 'com.google.android.material:material:1.12.0'
     implementation 'androidx.constraintlayout:constraintlayout:2.2.1'
-    implementation 'com.squareup.retrofit2:retrofit:2.12.0'
+    implementation 'com.squareup.retrofit2:retrofit:3.0.0'
 
     testImplementation 'junit:junit:4.13.2'