diff --git a/CoreLibs/ivy.xml b/CoreLibs/ivy.xml
index 099c816fe1..de8be46b71 100644
--- a/CoreLibs/ivy.xml
+++ b/CoreLibs/ivy.xml
@@ -34,7 +34,6 @@
-
@@ -83,10 +82,13 @@
-
+
+
+
+
diff --git a/CoreLibs/nbproject/project.properties b/CoreLibs/nbproject/project.properties
index 6735014d44..0ee54ddc28 100644
--- a/CoreLibs/nbproject/project.properties
+++ b/CoreLibs/nbproject/project.properties
@@ -94,7 +94,8 @@ file.reference.joda-time-2.10.14.jar=release/modules/ext/joda-time-2.10.14.jar
file.reference.jsr305-3.0.2.jar=release/modules/ext/jsr305-3.0.2.jar
file.reference.LGoodDatePicker-11.2.1.jar=release/modules/ext/LGoodDatePicker-11.2.1.jar
file.reference.listenablefuture-9999.0-empty-to-avoid-conflict-with-guava.jar=release/modules/ext/listenablefuture-9999.0-empty-to-avoid-conflict-with-guava.jar
-file.reference.log4j-1.2.17.jar=release/modules/ext/log4j-1.2.17.jar
+file.reference.log4j-api-2.17.2.jar=release/modules/ext/log4j-api-2.17.2.jar
+file.reference.log4j-core-2.17.2.jar=release/modules/ext/log4j-core-2.17.2.jar
file.reference.ooxml-schemas-1.4.jar=release/modules/ext/ooxml-schemas-1.4.jar
file.reference.opencensus-api-0.31.0.jar=release/modules/ext/opencensus-api-0.31.0.jar
file.reference.opencensus-contrib-http-util-0.31.0.jar=release/modules/ext/opencensus-contrib-http-util-0.31.0.jar
diff --git a/CoreLibs/nbproject/project.xml b/CoreLibs/nbproject/project.xml
index bc6d1351a8..19f554e6c5 100644
--- a/CoreLibs/nbproject/project.xml
+++ b/CoreLibs/nbproject/project.xml
@@ -849,8 +849,12 @@
release/modules/ext/listenablefuture-9999.0-empty-to-avoid-conflict-with-guava.jar
- ext/log4j-1.2.17.jar
- release/modules/ext/log4j-1.2.17.jar
+ ext/log4j-api-2.17.2.jar
+ release/modules/ext/log4j-api-2.17.2.jar
+
+
+ ext/log4j-core-2.17.2.jar
+ release/modules/ext/log4j-core-2.17.2.jar
ext/ooxml-schemas-1.4.jar
diff --git a/KeywordSearch/ivy.xml b/KeywordSearch/ivy.xml
index bc26285da6..551f6fbf6e 100644
--- a/KeywordSearch/ivy.xml
+++ b/KeywordSearch/ivy.xml
@@ -29,13 +29,27 @@
-
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+