diff --git a/src/Admin.UnitTests/packages.config b/src/Admin.UnitTests/packages.config
index f85d380a..70ff48a7 100644
--- a/src/Admin.UnitTests/packages.config
+++ b/src/Admin.UnitTests/packages.config
@@ -12,7 +12,7 @@
   <package id="MSTest.TestFramework" version="3.0.2" targetFramework="net48" />
   <package id="PagedList" version="1.17.0.0" targetFramework="net48" />
   <package id="System.IO" version="4.3.0" targetFramework="net48" />
-  <package id="System.IO.Abstractions" version="19.1.18" targetFramework="net481" />
+  <package id="System.IO.Abstractions" version="19.2.4" targetFramework="net481" />
   <package id="System.Net.Http" version="4.3.4" targetFramework="net48" />
   <package id="System.Runtime" version="4.3.1" targetFramework="net48" />
   <package id="System.Runtime.CompilerServices.Unsafe" version="6.0.0" targetFramework="net48" />
diff --git a/src/Admin/packages.config b/src/Admin/packages.config
index 54db498d..20fc6e19 100644
--- a/src/Admin/packages.config
+++ b/src/Admin/packages.config
@@ -36,7 +36,7 @@
   <package id="Respond" version="1.4.2" targetFramework="net472" />
   <package id="System.Buffers" version="4.5.1" targetFramework="net48" />
   <package id="System.Collections.Immutable" version="7.0.0" targetFramework="net48" />
-  <package id="System.IO.Abstractions" version="19.1.18" targetFramework="net481" />
+  <package id="System.IO.Abstractions" version="19.2.4" targetFramework="net481" />
   <package id="System.Linq.Queryable" version="4.3.0" targetFramework="net46" />
   <package id="System.Memory" version="4.5.5" targetFramework="net48" />
   <package id="System.Numerics.Vectors" version="4.5.0" targetFramework="net48" />
diff --git a/src/BusinessLogic.UnitTests/packages.config b/src/BusinessLogic.UnitTests/packages.config
index f73d2f1e..bee3ce30 100644
--- a/src/BusinessLogic.UnitTests/packages.config
+++ b/src/BusinessLogic.UnitTests/packages.config
@@ -14,7 +14,7 @@
   <package id="System.Buffers" version="4.5.1" targetFramework="net48" />
   <package id="System.Collections.Immutable" version="7.0.0" targetFramework="net48" />
   <package id="System.IO" version="4.3.0" targetFramework="net48" />
-  <package id="System.IO.Abstractions" version="19.1.18" targetFramework="net481" />
+  <package id="System.IO.Abstractions" version="19.2.4" targetFramework="net481" />
   <package id="System.Memory" version="4.5.5" targetFramework="net48" />
   <package id="System.Net.Http" version="4.3.4" targetFramework="net48" />
   <package id="System.Numerics.Vectors" version="4.5.0" targetFramework="net48" />
diff --git a/src/BusinessLogic/packages.config b/src/BusinessLogic/packages.config
index 0e3787de..4bd81b9f 100644
--- a/src/BusinessLogic/packages.config
+++ b/src/BusinessLogic/packages.config
@@ -13,7 +13,7 @@
   <package id="Newtonsoft.Json" version="13.0.2" targetFramework="net48" />
   <package id="System.Buffers" version="4.5.1" targetFramework="net48" />
   <package id="System.Collections.Immutable" version="7.0.0" targetFramework="net48" />
-  <package id="System.IO.Abstractions" version="19.1.18" targetFramework="net481" />
+  <package id="System.IO.Abstractions" version="19.2.4" targetFramework="net481" />
   <package id="System.Memory" version="4.5.5" targetFramework="net48" />
   <package id="System.Numerics.Vectors" version="4.5.0" targetFramework="net48" />
   <package id="System.Reflection.Emit" version="4.7.0" targetFramework="net48" />