diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index fafce67..7db04aa 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -24,14 +24,14 @@ jobs:
     name: sanitizer - ${{ matrix.image_owner }}${{ matrix.os }}:${{ matrix.codename }} | ${{ matrix.labels[0] }}
     steps:
       - name: add cppfw deb repo
-        uses: myci-actions/add-deb-repo@master
+        uses: myci-actions/add-deb-repo@main
         with:
           repo: deb https://gagis.hopto.org/repo/cppfw/${{ matrix.os }} ${{ matrix.codename }} main
           repo-name: cppfw
           keys-asc: https://gagis.hopto.org/repo/cppfw/pubkey.gpg
           install: myci git
       - name: add llvm repo (for clang-format)
-        uses: myci-actions/add-deb-repo@master
+        uses: myci-actions/add-deb-repo@main
         with:
           repo: deb https://apt.llvm.org/${{ matrix.codename }} llvm-toolchain-${{ matrix.codename }} main
           repo-name: llvm
@@ -40,7 +40,7 @@ jobs:
         run: |
           apt install --assume-yes devscripts equivs
       - name: git clone
-        uses: myci-actions/checkout@master
+        uses: myci-actions/checkout@main
       - name: prepare debian package
         run: myci-deb-prepare.sh
       - name: install deps
@@ -81,22 +81,22 @@ jobs:
           # configure timezone to avoid 'tzdata' package to require user interaction during installation (needed for ubuntu:focal)
           TZ=Europe/Helsinki ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone
       - name: add cppfw deb repo
-        uses: myci-actions/add-deb-repo@master
+        uses: myci-actions/add-deb-repo@main
         with:
           repo: deb https://gagis.hopto.org/repo/cppfw/${{ matrix.os }} ${{ matrix.codename }} main
           repo-name: cppfw
           keys-asc: https://gagis.hopto.org/repo/cppfw/pubkey.gpg
           install: myci git devscripts equivs nodejs
       - name: add llvm repo (for clang-format)
-        uses: myci-actions/add-deb-repo@master
+        uses: myci-actions/add-deb-repo@main
         with:
           repo: deb https://apt.llvm.org/${{ matrix.codename }} llvm-toolchain-${{ matrix.codename }} main
           repo-name: llvm
           keys-asc: https://apt.llvm.org/llvm-snapshot.gpg.key
       - name: git clone
-        uses: myci-actions/checkout@master
+        uses: myci-actions/checkout@main
       - name: set PACKAGE_VERSION
-        uses: myci-actions/export-env-var@master
+        uses: myci-actions/export-env-var@main
         with: {name: PACKAGE_VERSION, value: $(myci-deb-version.sh debian/changelog)}
       - name: prepare debian package
         run: myci-deb-prepare.sh
@@ -130,7 +130,7 @@ jobs:
         rm -rf /usr/local/bin/python3*
         rm -rf /usr/local/bin/python3*-config
     - name: git clone
-      uses: myci-actions/checkout@master
+      uses: myci-actions/checkout@main
     - name: install clang-tidy and clang-format
       run: |
         brew install llvm
@@ -144,16 +144,16 @@ jobs:
     - name: install ci tools
       run: brew install myci make
     - name: set PATH to use latest make
-      uses: myci-actions/export-env-var@master
+      uses: myci-actions/export-env-var@main
       with: {name: PATH, value: "$HOMEBREW_PREFIX/opt/make/libexec/gnubin:$PATH"}
     - name: set CFLAGS
-      uses: myci-actions/export-env-var@master
+      uses: myci-actions/export-env-var@main
       with: {name: CFLAGS, value: "-isystem $HOMEBREW_PREFIX/include $CFLAGS"}
     - name: set CXXFLAGS
-      uses: myci-actions/export-env-var@master
+      uses: myci-actions/export-env-var@main
       with: {name: CXXFLAGS, value: "-isystem $HOMEBREW_PREFIX/include $CXXFLAGS"}
     - name: set LDFLAGS
-      uses: myci-actions/export-env-var@master
+      uses: myci-actions/export-env-var@main
       with: {name: LDFLAGS, value: "-L $HOMEBREW_PREFIX/lib $LDFLAGS"}
     - name: install deps
       run: myci-brew-install.sh `myci-list-deps-homebrew.sh`
@@ -184,9 +184,9 @@ jobs:
     - name: install ci tools
       run: brew install myci
     - name: git clone
-      uses: myci-actions/checkout@master
+      uses: myci-actions/checkout@main
     - name: set PACKAGE_VERSION
-      uses: myci-actions/export-env-var@master
+      uses: myci-actions/export-env-var@main
       with: {name: PACKAGE_VERSION, value: $(myci-deb-version.sh debian/changelog)}
     - name: add cocoapods repo
       run: pod repo add --silent cppfw https://$MYCI_GIT_USERNAME@github.com/cppfw/cocoapods-repo.git
@@ -216,16 +216,16 @@ jobs:
     container: mingc/android-build-box:latest
     steps:
     - name: git clone
-      uses: myci-actions/checkout@master
+      uses: myci-actions/checkout@main
     - name: add cppfw deb repo
-      uses: myci-actions/add-deb-repo@master
+      uses: myci-actions/add-deb-repo@main
       with:
         repo: deb https://gagis.hopto.org/repo/cppfw/$(lsb_release --id --short | tr '[:upper:]' '[:lower:]') $(lsb_release --codename --short) main
         repo-name: cppfw
         keys-asc: https://gagis.hopto.org/repo/cppfw/pubkey.gpg
         install: myci
     - name: set PACKAGE_VERSION
-      uses: myci-actions/export-env-var@master
+      uses: myci-actions/export-env-var@main
       with: {name: PACKAGE_VERSION, value: $(myci-deb-version.sh debian/changelog)}
     - name: build
       run: |
@@ -259,7 +259,7 @@ jobs:
           msys2-devel
           mingw-w64-${{ matrix.arch }}-toolchain
     - name: add cppfw pacman msys repo
-      uses: myci-actions/add-pacman-repo@master
+      uses: myci-actions/add-pacman-repo@main
       with:
         name: cppfw_msys
         url: https://gagis.hopto.org/repo/cppfw/msys2/msys
@@ -267,14 +267,14 @@ jobs:
         key-server: https://gagis.hopto.org/repo/cppfw/pubkey.gpg
         install: myci
     - name: add cppfw pacman msys/mingw repo
-      uses: myci-actions/add-pacman-repo@master
+      uses: myci-actions/add-pacman-repo@main
       with:
         name: cppfw_${{ matrix.repo }}
         url: https://gagis.hopto.org/repo/cppfw/msys2/${{ matrix.repo }}
         shell: 'msys2 {0}'
         key-server: https://gagis.hopto.org/repo/cppfw/pubkey.gpg
     - name: git clone
-      uses: myci-actions/checkout@master
+      uses: myci-actions/checkout@main
     - name: prepare pacman package
       run: myci-apply-version.sh --version $(myci-deb-version.sh debian/changelog) msys2/PKGBUILD.in
     - name: build
@@ -300,7 +300,7 @@ jobs:
     - name: git clone
       uses: actions/checkout@v3
     - name: install CoAPP tools
-      uses: myci-actions/install-coapp-tools@master
+      uses: myci-actions/install-coapp-tools@main
     - name: nuget update
       run: |
         nuget restore msvs_solution/msvs_solution.sln
@@ -310,7 +310,7 @@ jobs:
     - name: build
       run: .\nuget\build_nuget.ps1
     - name: deploy
-      uses: myci-actions/publish-nuget@master
+      uses: myci-actions/publish-nuget@main
       with:
         filename: '.\nuget\*.nupkg'
         api-key: ${{ secrets.NUGET_DOT_ORG_API_KEY }}
diff --git a/.gitmodules b/.gitmodules
index 644844b..829d762 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,3 +1,4 @@
 [submodule "tool-configs"]
 	path = tool-configs
 	url = ../../cppfw/tool-configs
+	branch = main
diff --git a/nuget/nuget.autopkg.in b/nuget/nuget.autopkg.in
index c6c4520..0b18bf7 100644
--- a/nuget/nuget.autopkg.in
+++ b/nuget/nuget.autopkg.in
@@ -18,9 +18,9 @@ nuget{
 		title: Intrusive C++ GUI library;
 		authors: {Ivan Gagis};
 		owners: {Ivan Gagis};
-		licenseUrl: "https://raw.githubusercontent.com/cppfw/ruisapp/master/LICENSE";
+		licenseUrl: "https://raw.githubusercontent.com/cppfw/ruisapp/main/LICENSE";
 		projectUrl: "https://github.com/cppfw/ruisapp";
-		iconUrl: "https://github.com/cppfw/ruisapp/blob/master/logo.svg";
+		iconUrl: "https://github.com/cppfw/ruisapp/blob/main/logo.svg";
 		requireLicenseAcceptance:false;
 		summary: C++ GUI library;
 
diff --git a/tool-configs b/tool-configs
index 77ac560..5ae4631 160000
--- a/tool-configs
+++ b/tool-configs
@@ -1 +1 @@
-Subproject commit 77ac56047405a2184f9ceed6e91f67bcd01a297a
+Subproject commit 5ae463168087816fd3db83a5450cc9dafc35553d
diff --git a/wiki/Installation.adoc b/wiki/Installation.adoc
index a657f28..f90cff7 100644
--- a/wiki/Installation.adoc
+++ b/wiki/Installation.adoc
@@ -1,7 +1,7 @@
 = Istallation
 :package_name: ruisapp
 
-. Setup your OS-preferred package system repo following link:https://github.com/cppfw/wiki/blob/master/EnableRepo.adoc[this manual]
+. Setup your OS-preferred package system repo following link:https://github.com/cppfw/wiki/blob/main/EnableRepo.adoc[this manual]
 . Install package
 +
 - **deb** (Linux): `lib{package_name}-dev`