diff --git a/.github/workflows/IJ.yml b/.github/workflows/IJ.yml
index b328fc9b2..13d59c503 100644
--- a/.github/workflows/IJ.yml
+++ b/.github/workflows/IJ.yml
@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        IJ: [IC-2021.1, IC-2021.2, IC-2021.3, IC-2022.1, IC-2022.2, IC-2022.3, IC-2023.1, IC-2023.2]
+        IJ: [IC-2021.1, IC-2021.2, IC-2021.3, IC-2022.1, IC-2022.2, IC-2022.3, IC-2023.1, IC-2023.2, IC-2023.3]
 
     steps:
     - uses: actions/checkout@v2
diff --git a/gradle.properties b/gradle.properties
index bd1550895..723000097 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1,4 +1,4 @@
-ideaVersion=IC-2022.1
+ideaVersion=IC-2023.2
 # build number ranges
 # https://www.jetbrains.org/intellij/sdk/docs/basics/getting_started/build_number_ranges.html
 sinceIdeaBuild=232