diff --git a/Bicomplexes/PackageInfo.g b/Bicomplexes/PackageInfo.g
index 76cb1948..2c44887c 100644
--- a/Bicomplexes/PackageInfo.g
+++ b/Bicomplexes/PackageInfo.g
@@ -11,7 +11,7 @@ SetPackageInfo( rec(
 
 PackageName := "Bicomplexes",
 Subtitle := "Bicomplexes for Abelian categories",
-Version := "2023.06-01",
+Version := "2023.09-01",
 Date := (function ( ) if IsBound( GAPInfo.SystemEnvironment.GAP_PKG_RELEASE_DATE ) then return GAPInfo.SystemEnvironment.GAP_PKG_RELEASE_DATE; else return Concatenation( ~.Version{[ 1 .. 4 ]}, "-", ~.Version{[ 6, 7 ]}, "-01" ); fi; end)( ),
 License := "GPL-2.0-or-later",
 
diff --git a/ComplexesCategories/PackageInfo.g b/ComplexesCategories/PackageInfo.g
index 499be293..f30fa0c6 100644
--- a/ComplexesCategories/PackageInfo.g
+++ b/ComplexesCategories/PackageInfo.g
@@ -10,7 +10,7 @@ SetPackageInfo( rec(
 
 PackageName := "ComplexesCategories",
 Subtitle := "Category of (co)chain complexes of an additive category",
-Version := "2023.08-01",
+Version := "2023.09-01",
 Date := (function ( ) if IsBound( GAPInfo.SystemEnvironment.GAP_PKG_RELEASE_DATE ) then return GAPInfo.SystemEnvironment.GAP_PKG_RELEASE_DATE; else return Concatenation( ~.Version{[ 1 .. 4 ]}, "-", ~.Version{[ 6, 7 ]}, "-01" ); fi; end)( ),
 License := "GPL-2.0-or-later",
 
diff --git a/DerivedCategories/PackageInfo.g b/DerivedCategories/PackageInfo.g
index d1c45d7c..e29dd133 100644
--- a/DerivedCategories/PackageInfo.g
+++ b/DerivedCategories/PackageInfo.g
@@ -10,7 +10,7 @@ SetPackageInfo( rec(
 
 PackageName := "DerivedCategories",
 Subtitle := "Derived categories of Abelian categories",
-Version := "2023.02-01",
+Version := "2023.09-01",
 Date := (function ( ) if IsBound( GAPInfo.SystemEnvironment.GAP_PKG_RELEASE_DATE ) then return GAPInfo.SystemEnvironment.GAP_PKG_RELEASE_DATE; else return Concatenation( ~.Version{[ 1 .. 4 ]}, "-", ~.Version{[ 6, 7 ]}, "-01" ); fi; end)( ),
 License := "GPL-2.0-or-later",
 
diff --git a/HomotopyCategories/PackageInfo.g b/HomotopyCategories/PackageInfo.g
index 007b33b4..b05f0a8a 100644
--- a/HomotopyCategories/PackageInfo.g
+++ b/HomotopyCategories/PackageInfo.g
@@ -10,7 +10,7 @@ SetPackageInfo( rec(
 
 PackageName := "HomotopyCategories",
 Subtitle := "Homotopy categories of additive categories",
-Version := "2023.06-01",
+Version := "2023.09-01",
 Date := (function ( ) if IsBound( GAPInfo.SystemEnvironment.GAP_PKG_RELEASE_DATE ) then return GAPInfo.SystemEnvironment.GAP_PKG_RELEASE_DATE; else return Concatenation( ~.Version{[ 1 .. 4 ]}, "-", ~.Version{[ 6, 7 ]}, "-01" ); fi; end)( ),
 License := "GPL-2.0-or-later",
 
diff --git a/QuotientCategories/PackageInfo.g b/QuotientCategories/PackageInfo.g
index e28836bd..eb1fb0a0 100644
--- a/QuotientCategories/PackageInfo.g
+++ b/QuotientCategories/PackageInfo.g
@@ -10,7 +10,7 @@ SetPackageInfo( rec(
 
 PackageName := "QuotientCategories",
 Subtitle := "Quotient categories of CAP categories by two-sided ideals",
-Version := "2023.08-01",
+Version := "2023.09-01",
 Date := (function ( ) if IsBound( GAPInfo.SystemEnvironment.GAP_PKG_RELEASE_DATE ) then return GAPInfo.SystemEnvironment.GAP_PKG_RELEASE_DATE; else return Concatenation( ~.Version{[ 1 .. 4 ]}, "-", ~.Version{[ 6, 7 ]}, "-01" ); fi; end)( ),
 License := "GPL-2.0-or-later",
 
diff --git a/ToolsForHigherHomologicalAlgebra/PackageInfo.g b/ToolsForHigherHomologicalAlgebra/PackageInfo.g
index 68411741..261f8755 100644
--- a/ToolsForHigherHomologicalAlgebra/PackageInfo.g
+++ b/ToolsForHigherHomologicalAlgebra/PackageInfo.g
@@ -10,7 +10,7 @@ SetPackageInfo( rec(
 
 PackageName := "ToolsForHigherHomologicalAlgebra",
 Subtitle := "Tools for the Higher Homological Algebra project",
-Version := "2023.03-01",
+Version := "2023.09-01",
 Date := (function ( ) if IsBound( GAPInfo.SystemEnvironment.GAP_PKG_RELEASE_DATE ) then return GAPInfo.SystemEnvironment.GAP_PKG_RELEASE_DATE; else return Concatenation( ~.Version{[ 1 .. 4 ]}, "-", ~.Version{[ 6, 7 ]}, "-01" ); fi; end)( ),
 License := "GPL-2.0-or-later",
 
diff --git a/TriangulatedCategories/PackageInfo.g b/TriangulatedCategories/PackageInfo.g
index c9cddb47..b6245f45 100644
--- a/TriangulatedCategories/PackageInfo.g
+++ b/TriangulatedCategories/PackageInfo.g
@@ -10,7 +10,7 @@ SetPackageInfo( rec(
 
 PackageName := "TriangulatedCategories",
 Subtitle := "Framework for triangulated categories",
-Version := "2023.07-01",
+Version := "2023.09-01",
 Date := (function ( ) if IsBound( GAPInfo.SystemEnvironment.GAP_PKG_RELEASE_DATE ) then return GAPInfo.SystemEnvironment.GAP_PKG_RELEASE_DATE; else return Concatenation( ~.Version{[ 1 .. 4 ]}, "-", ~.Version{[ 6, 7 ]}, "-01" ); fi; end)( ),
 License := "GPL-2.0-or-later",