diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 278d587..0f0e9c3 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -22,7 +22,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest]
-        scala: [2.13.14]
+        scala: [2.13.16]
         java: [temurin@17]
     runs-on: ${{ matrix.os }}
     steps:
@@ -64,7 +64,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest]
-        scala: [2.13.14]
+        scala: [2.13.16]
         java: [temurin@17]
     runs-on: ${{ matrix.os }}
     steps:
@@ -84,12 +84,12 @@ jobs:
       - name: Setup sbt
         uses: sbt/setup-sbt@v1
 
-      - name: Download target directories (2.13.14)
+      - name: Download target directories (2.13.16)
         uses: actions/download-artifact@v4
         with:
-          name: target-${{ matrix.os }}-2.13.14-${{ matrix.java }}
+          name: target-${{ matrix.os }}-2.13.16-${{ matrix.java }}
 
-      - name: Inflate target directories (2.13.14)
+      - name: Inflate target directories (2.13.16)
         run: |
           tar xf targets.tar
           rm targets.tar
diff --git a/build.sbt b/build.sbt
index dc3c009..32a7018 100644
--- a/build.sbt
+++ b/build.sbt
@@ -1,16 +1,17 @@
 import org.jetbrains.sbtidea.Keys._
 
-ThisBuild / scalaVersion := "2.13.14"
+ThisBuild / scalaVersion := "2.13.16"
 ThisBuild / intellijPluginName := "intellij-hocon"
-ThisBuild / intellijBuild := "242.20224.300"
+ThisBuild / intellijBuild := "251.17181.31"
 ThisBuild / githubWorkflowJavaVersions := Seq(JavaSpec.temurin("17"))
 
 val junitInterfaceVersion = "0.11"
-val commonsTextVersion = "1.12.0"
+val junitVersion = "4.13.2"
+val commonsTextVersion = "1.13.0"
 val opentest4jVersion = "1.3.0"
 
 lazy val hocon = project.in(file(".")).enablePlugins(SbtIdeaPlugin).settings(
-  version := "2024.2.99-SNAPSHOT",
+  version := "2025.1.99-SNAPSHOT",
   Compile / scalaSource := baseDirectory.value / "src",
   Test / scalaSource := baseDirectory.value / "test",
   Compile / resourceDirectory := baseDirectory.value / "resources",
@@ -22,10 +23,11 @@ lazy val hocon = project.in(file(".")).enablePlugins(SbtIdeaPlugin).settings(
     "-Xfatal-warnings",
   ),
   ideBasePackages := Seq("org.jetbrains.plugins.hocon"),
-  intellijPlugins := Seq("com.intellij.properties", "com.intellij.java", "com.intellij.java-i18n").map(_.toPlugin),
+  intellijPlugins := Seq("com.intellij.java", "com.intellij.java-i18n", "com.intellij.modules.json").map(_.toPlugin),
   libraryDependencies ++= Seq(
     "org.apache.commons" % "commons-text" % commonsTextVersion,
     "com.novocode" % "junit-interface" % junitInterfaceVersion % Test,
+    "junit" % "junit" % junitVersion % Test,
     "org.opentest4j" % "opentest4j" % opentest4jVersion % Test,
   ),
   packageLibraryMappings := Seq.empty, // allow scala-library
diff --git a/project/build.properties b/project/build.properties
index 7af1c95..61f5b98 100644
--- a/project/build.properties
+++ b/project/build.properties
@@ -1,2 +1,2 @@
 # suppress inspection "UnusedProperty" for whole file
-sbt.version=1.10.1
+sbt.version=1.10.7
diff --git a/project/plugins.sbt b/project/plugins.sbt
index 58dde25..c4f9842 100644
--- a/project/plugins.sbt
+++ b/project/plugins.sbt
@@ -1,3 +1,3 @@
-addSbtPlugin("org.jetbrains" % "sbt-idea-plugin" % "3.26.2")
-addSbtPlugin("org.jetbrains.scala" % "sbt-ide-settings" % "1.1.1")
+addSbtPlugin("org.jetbrains" % "sbt-idea-plugin" % "4.0.3")
+addSbtPlugin("org.jetbrains.scala" % "sbt-ide-settings" % "1.1.2")
 addSbtPlugin("com.github.sbt" % "sbt-github-actions" % "0.24.0")
\ No newline at end of file
diff --git a/resources/META-INF/plugin.xml b/resources/META-INF/plugin.xml
index bdfce66..56ce66b 100644
--- a/resources/META-INF/plugin.xml
+++ b/resources/META-INF/plugin.xml
@@ -3,11 +3,12 @@
     <id>org.jetbrains.plugins.hocon</id>
     <name>HOCON</name>
     <description>Standalone HOCON plugin for IntelliJ IDEA</description>
-    <version>2024.2.99-SNAPSHOT</version>
+    <version>2025.1.99-SNAPSHOT</version>
     <vendor>Roman Janusz, AVSystem, JetBrains</vendor>
-    <idea-version since-build="242.0" until-build="250.0"/>
+    <idea-version since-build="251.0" until-build="260.0"/>
     <depends>com.intellij.modules.platform</depends>
     <depends>com.intellij.modules.lang</depends>
+    <depends>com.intellij.modules.json</depends>
     <depends optional="true" config-file="hocon-java.xml">com.intellij.modules.java</depends>
 
     <change-notes>
diff --git a/test/org/jetbrains/plugins/hocon/HoconActionTest.scala b/test/org/jetbrains/plugins/hocon/HoconActionTest.scala
index 8b228cf..57ae216 100644
--- a/test/org/jetbrains/plugins/hocon/HoconActionTest.scala
+++ b/test/org/jetbrains/plugins/hocon/HoconActionTest.scala
@@ -55,10 +55,10 @@ object HoconActionTest {
 
   private def mockDataContext(file: PsiFile, editor: Editor) = {
     val parentContext = DataManager.getInstance().getDataContext(editor.getComponent)
-    CustomizedDataContext.withProvider(parentContext, (dataId: String) => {
-      if (CommonDataKeys.PROJECT is dataId) file.getProject
-      else if (CommonDataKeys.EDITOR is dataId) editor
-      else null
+    CustomizedDataContext.withSnapshot(parentContext, (sink: DataSink) => {
+      sink.set(CommonDataKeys.PROJECT, file.getProject)
+      sink.set(CommonDataKeys.EDITOR, editor)
+      sink.set(CommonDataKeys.PSI_FILE, file)
     })
   }