diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4ca1d91..43dcde8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,6 +8,7 @@
 
 ### Changed
 - GitHub Actions: allow releasing plugin even for the base project
+- Dependencies - upgrade `org.jetbrains.intellij` to 0.4.26
 - Dependencies - upgrade `org.jetbrains.kotlin.jvm` to 1.4.10
 - Dependencies - upgrade `io.gitlab.arturbosch.detekt` to 1.13.1
 
diff --git a/build.gradle.kts b/build.gradle.kts
index 482b022..a17e7c0 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -9,7 +9,7 @@ plugins {
     // Kotlin support
     id("org.jetbrains.kotlin.jvm") version "1.4.10"
     // gradle-intellij-plugin - read more: https://github.com/JetBrains/gradle-intellij-plugin
-    id("org.jetbrains.intellij") version "0.4.22"
+    id("org.jetbrains.intellij") version "0.4.26"
     // gradle-changelog-plugin - read more: https://github.com/JetBrains/gradle-changelog-plugin
     id("org.jetbrains.changelog") version "0.5.0"
     // detekt linter - read more: https://detekt.github.io/detekt/gradle.html