diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index cc3a83f..415b70f 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -38,7 +38,7 @@ jobs:
 
       # Validate wrapper
       - name: Gradle Wrapper Validation
-        uses: gradle/actions/wrapper-validation@31ae3562f68c96d481c31bc1a8a55cc1be162f83 # v3.4.1
+        uses: gradle/actions/wrapper-validation@d9336dac04dea2507a617466bc058a3def92b18b # v3.4.0
 
   # Run verifyPlugin and test Gradle tasks
   test:
diff --git a/build_standard_jetbrains_plugin_build.gradle b/build_standard_jetbrains_plugin_build.gradle
index 4d2ef58..062cbab 100644
--- a/build_standard_jetbrains_plugin_build.gradle
+++ b/build_standard_jetbrains_plugin_build.gradle
@@ -15,7 +15,7 @@ buildscript {
     }
 
     dependencies {
-        classpath 'org.jetbrains.intellij.plugins:gradle-intellij-plugin:1.17.3'
+        classpath 'org.jetbrains.intellij.plugins:gradle-intellij-plugin:1.17.4'
         classpath 'org.jetbrains.changelog:org.jetbrains.changelog.gradle.plugin:2.1.0'
         classpath 'org.jetbrains.qodana:gradle-qodana-plugin:0.1.13'
         classpath 'com.dorongold.plugins:task-tree:4.0.0' // provides `taskTree` task (e.g. `./gradlew build taskTree`; docs: https://github.com/dorongold/gradle-task-tree)