diff --git a/NAPS2.Console/Properties/AssemblyInfo.cs b/NAPS2.Console/Properties/AssemblyInfo.cs
index 1874c7dbda..69d791b69e 100644
--- a/NAPS2.Console/Properties/AssemblyInfo.cs
+++ b/NAPS2.Console/Properties/AssemblyInfo.cs
@@ -48,4 +48,4 @@ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 //      Build Number
 //      Revision
 //
-[assembly: AssemblyVersion("4.5.0.*")]
+[assembly: AssemblyVersion("4.5.1.*")]
diff --git a/NAPS2.Core/Properties/AssemblyInfo.cs b/NAPS2.Core/Properties/AssemblyInfo.cs
index 64ff427c21..969221c26d 100644
--- a/NAPS2.Core/Properties/AssemblyInfo.cs
+++ b/NAPS2.Core/Properties/AssemblyInfo.cs
@@ -28,4 +28,4 @@
 //      Build Number
 //      Revision
 //
-[assembly: AssemblyVersion("4.5.0.*")]
+[assembly: AssemblyVersion("4.5.1.*")]
diff --git a/NAPS2.Setup/NAPS2.Setup.wxs b/NAPS2.Setup/NAPS2.Setup.wxs
index f7bfed0878..ca65b8cd90 100644
--- a/NAPS2.Setup/NAPS2.Setup.wxs
+++ b/NAPS2.Setup/NAPS2.Setup.wxs
@@ -4,7 +4,7 @@
       Id="*"
       Name="NAPS2"
       Language="1033"
-      Version="4.5.0"
+      Version="4.5.1"
       Manufacturer="Ben Olden-Cooligan"
       UpgradeCode="FEB82971-B3E6-4F19-9684-1D543E644D73">
     <Package InstallerVersion="200" Compressed="yes" InstallScope="perMachine" />
diff --git a/NAPS2/Properties/AssemblyInfo.cs b/NAPS2/Properties/AssemblyInfo.cs
index c8cfd59543..7c7e4bb3e0 100644
--- a/NAPS2/Properties/AssemblyInfo.cs
+++ b/NAPS2/Properties/AssemblyInfo.cs
@@ -52,4 +52,4 @@ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 //      Build Number
 //      Revision
 //
-[assembly: AssemblyVersion("4.5.0.*")]
+[assembly: AssemblyVersion("4.5.1.*")]
diff --git a/NAPS2/Setup/setup.iss b/NAPS2/Setup/setup.iss
index c197918830..820676c359 100644
--- a/NAPS2/Setup/setup.iss
+++ b/NAPS2/Setup/setup.iss
@@ -1,7 +1,7 @@
 ; Script generated by the Inno Setup Script Wizard.
 ; SEE THE DOCUMENTATION FOR DETAILS ON CREATING INNO SETUP SCRIPT FILES!
 
-#define AppVersion "4.5.0"
+#define AppVersion "4.5.1"
 
 [Setup]
 AppName=NAPS2 (Not Another PDF Scanner 2)