diff --git a/RELEASE_NOTES.md b/RELEASE_NOTES.md
index 6740f888..8dbd8742 100644
--- a/RELEASE_NOTES.md
+++ b/RELEASE_NOTES.md
@@ -1,3 +1,6 @@
+### 5.5.0.0 - Oct 27, 2023
+- Update dependencies. - (https://github.com/fsprojects/FsUnit/pull/250)
+
 ### 5.4.0.0 - Jul 10, 2023
 - Add support for xunit 2.5.0. - (https://github.com/fsprojects/FsUnit/pull/240)
 - Update dependencies.
diff --git a/src/FsUnit.MsTestUnit/AssemblyInfo.fs b/src/FsUnit.MsTestUnit/AssemblyInfo.fs
index 273d6be5..ad4b7b96 100644
--- a/src/FsUnit.MsTestUnit/AssemblyInfo.fs
+++ b/src/FsUnit.MsTestUnit/AssemblyInfo.fs
@@ -5,13 +5,13 @@ open System.Reflection
 [<assembly: AssemblyTitleAttribute("FsUnit.MsTest")>]
 [<assembly: AssemblyProductAttribute("FsUnit")>]
 [<assembly: AssemblyDescriptionAttribute("FsUnit is a set of libraries that makes unit-testing with F# more enjoyable.")>]
-[<assembly: AssemblyVersionAttribute("5.4.0.0")>]
-[<assembly: AssemblyFileVersionAttribute("5.4.0.0")>]
+[<assembly: AssemblyVersionAttribute("5.5.0.0")>]
+[<assembly: AssemblyFileVersionAttribute("5.5.0.0")>]
 do ()
 
 module internal AssemblyVersionInformation =
     let [<Literal>] AssemblyTitle = "FsUnit.MsTest"
     let [<Literal>] AssemblyProduct = "FsUnit"
     let [<Literal>] AssemblyDescription = "FsUnit is a set of libraries that makes unit-testing with F# more enjoyable."
-    let [<Literal>] AssemblyVersion = "5.4.0.0"
-    let [<Literal>] AssemblyFileVersion = "5.4.0.0"
+    let [<Literal>] AssemblyVersion = "5.5.0.0"
+    let [<Literal>] AssemblyFileVersion = "5.5.0.0"
diff --git a/src/FsUnit.NUnit/AssemblyInfo.fs b/src/FsUnit.NUnit/AssemblyInfo.fs
index a2ffe20d..d132f272 100644
--- a/src/FsUnit.NUnit/AssemblyInfo.fs
+++ b/src/FsUnit.NUnit/AssemblyInfo.fs
@@ -5,13 +5,13 @@ open System.Reflection
 [<assembly: AssemblyTitleAttribute("FsUnit.NUnit")>]
 [<assembly: AssemblyProductAttribute("FsUnit")>]
 [<assembly: AssemblyDescriptionAttribute("FsUnit is a set of libraries that makes unit-testing with F# more enjoyable.")>]
-[<assembly: AssemblyVersionAttribute("5.4.0.0")>]
-[<assembly: AssemblyFileVersionAttribute("5.4.0.0")>]
+[<assembly: AssemblyVersionAttribute("5.5.0.0")>]
+[<assembly: AssemblyFileVersionAttribute("5.5.0.0")>]
 do ()
 
 module internal AssemblyVersionInformation =
     let [<Literal>] AssemblyTitle = "FsUnit.NUnit"
     let [<Literal>] AssemblyProduct = "FsUnit"
     let [<Literal>] AssemblyDescription = "FsUnit is a set of libraries that makes unit-testing with F# more enjoyable."
-    let [<Literal>] AssemblyVersion = "5.4.0.0"
-    let [<Literal>] AssemblyFileVersion = "5.4.0.0"
+    let [<Literal>] AssemblyVersion = "5.5.0.0"
+    let [<Literal>] AssemblyFileVersion = "5.5.0.0"
diff --git a/src/FsUnit.Xunit/AssemblyInfo.fs b/src/FsUnit.Xunit/AssemblyInfo.fs
index 486000a2..ae3a4953 100644
--- a/src/FsUnit.Xunit/AssemblyInfo.fs
+++ b/src/FsUnit.Xunit/AssemblyInfo.fs
@@ -5,13 +5,13 @@ open System.Reflection
 [<assembly: AssemblyTitleAttribute("FsUnit.Xunit")>]
 [<assembly: AssemblyProductAttribute("FsUnit")>]
 [<assembly: AssemblyDescriptionAttribute("FsUnit is a set of libraries that makes unit-testing with F# more enjoyable.")>]
-[<assembly: AssemblyVersionAttribute("5.4.0.0")>]
-[<assembly: AssemblyFileVersionAttribute("5.4.0.0")>]
+[<assembly: AssemblyVersionAttribute("5.5.0.0")>]
+[<assembly: AssemblyFileVersionAttribute("5.5.0.0")>]
 do ()
 
 module internal AssemblyVersionInformation =
     let [<Literal>] AssemblyTitle = "FsUnit.Xunit"
     let [<Literal>] AssemblyProduct = "FsUnit"
     let [<Literal>] AssemblyDescription = "FsUnit is a set of libraries that makes unit-testing with F# more enjoyable."
-    let [<Literal>] AssemblyVersion = "5.4.0.0"
-    let [<Literal>] AssemblyFileVersion = "5.4.0.0"
+    let [<Literal>] AssemblyVersion = "5.5.0.0"
+    let [<Literal>] AssemblyFileVersion = "5.5.0.0"