diff --git a/.github/workflows/ngtcp2-gnutls.yml b/.github/workflows/ngtcp2-gnutls.yml
index c2eeef7be8..835335355a 100644
--- a/.github/workflows/ngtcp2-gnutls.yml
+++ b/.github/workflows/ngtcp2-gnutls.yml
@@ -89,7 +89,7 @@ jobs:
       name: 'install nghttp3'
 
     - run: |
-        git clone --depth=1 -b v0.12.1 https://github.com/ngtcp2/ngtcp2
+        git clone --depth=1 -b v0.13.1 https://github.com/ngtcp2/ngtcp2
         cd ngtcp2
         autoreconf -fi
         ./configure ${{ matrix.build.ngtcp2-configure }} --with-openssl --with-gnutls
@@ -97,7 +97,7 @@ jobs:
       name: 'install ngtcp2'
 
     - run: |
-        git clone --depth=1 -b v1.51.0 https://github.com/nghttp2/nghttp2
+        git clone --depth=1 -b v1.52.0 https://github.com/nghttp2/nghttp2
         cd nghttp2
         autoreconf -fi
         ./configure --prefix=$HOME/all PKG_CONFIG_PATH="$HOME/all/lib/pkgconfig" --enable-http3
diff --git a/.github/workflows/ngtcp2-quictls.yml b/.github/workflows/ngtcp2-quictls.yml
index a39e32e443..5ceefa5896 100644
--- a/.github/workflows/ngtcp2-quictls.yml
+++ b/.github/workflows/ngtcp2-quictls.yml
@@ -64,7 +64,7 @@ jobs:
       name: 'install nghttp3'
 
     - run: |
-        git clone --depth=1 -b v0.12.1 https://github.com/ngtcp2/ngtcp2
+        git clone --depth=1 -b v0.13.1 https://github.com/ngtcp2/ngtcp2
         cd ngtcp2
         autoreconf -fi
         ./configure ${{ matrix.build.ngtcp2-configure }} --with-openssl
@@ -72,7 +72,7 @@ jobs:
       name: 'install ngtcp2'
 
     - run: |
-        git clone --depth=1 -b v1.51.0 https://github.com/nghttp2/nghttp2
+        git clone --depth=1 -b v1.52.0 https://github.com/nghttp2/nghttp2
         cd nghttp2
         autoreconf -fi
         ./configure --prefix=$HOME/all PKG_CONFIG_PATH="$HOME/all/lib/pkgconfig" --enable-http3
diff --git a/.github/workflows/ngtcp2-wolfssl.yml b/.github/workflows/ngtcp2-wolfssl.yml
index 184e298b28..ceb4c12a67 100644
--- a/.github/workflows/ngtcp2-wolfssl.yml
+++ b/.github/workflows/ngtcp2-wolfssl.yml
@@ -77,7 +77,7 @@ jobs:
       name: 'install nghttp3'
 
     - run: |
-        git clone --depth=1 -b v0.12.1 https://github.com/ngtcp2/ngtcp2
+        git clone --depth=1 -b v0.13.1 https://github.com/ngtcp2/ngtcp2
         cd ngtcp2
         autoreconf -fi
         ./configure ${{ matrix.build.ngtcp2-configure }} --with-openssl  --with-wolfssl
@@ -85,7 +85,7 @@ jobs:
       name: 'install ngtcp2'
 
     - run: |
-        git clone --depth=1 -b v1.51.0 https://github.com/nghttp2/nghttp2
+        git clone --depth=1 -b v1.52.0 https://github.com/nghttp2/nghttp2
         cd nghttp2
         autoreconf -fi
         ./configure --prefix=$HOME/all PKG_CONFIG_PATH="$HOME/all/lib/pkgconfig" --enable-http3