diff --git a/configs/conf.json b/configs/conf.json
index 84ec3bf..04c3d9a 100644
--- a/configs/conf.json
+++ b/configs/conf.json
@@ -181,7 +181,7 @@
     "libraryVersion":"maint.10.0.x",
     "libraryVersionNameForTests":"10",
     "ulimitOmc":300,
-    "ulimitExe":300,
+    "ulimitExe":400,
     "runOnceBeforeTesting":[["$resourceLocation/src/ThermalZones/install.py", "--binaries-for-os-only"]],
     "referenceFileExtension":"csv",
     "referenceFileNameDelimiter":"_",
@@ -193,7 +193,7 @@
     "libraryVersion":"maint.11.x",
     "libraryVersionNameForTests":"11",
     "ulimitOmc":300,
-    "ulimitExe":300,
+    "ulimitExe":400,
     "runOnceBeforeTesting":[["$resourceLocation/src/ThermalZones/install.py", "--binaries-for-os-only"]],
     "referenceFileExtension":"csv",
     "referenceFileNameDelimiter":"_",
@@ -205,7 +205,7 @@
     "libraryVersion":"master",
     "libraryVersionNameForTests":"latest",
     "ulimitOmc":300,
-    "ulimitExe":300,
+    "ulimitExe":400,
     "runOnceBeforeTesting":[["$resourceLocation/src/ThermalZones/install.py", "--binaries-for-os-only"]],
     "referenceFileExtension":"csv",
     "referenceFileNameDelimiter":"_",