diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 3c49bc4b55..784a667e6a 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -114,7 +114,7 @@ jobs:
         # for the openPMD-api build, CMake shall search for
         # static dependencies of HDF5 and ADIOS1 (see setup.py)
         CIBW_ENVIRONMENT: HDF5_USE_STATIC_LIBRARIES='ON' ZLIB_USE_STATIC_LIBS='ON' ADIOS_USE_STATIC_LIBS='ON' openPMD_CMAKE_openPMD_USE_HDF5='ON' openPMD_CMAKE_openPMD_USE_ADIOS2='ON'
-        CIBW_ENVIRONMENT_WINDOWS: HDF5_USE_STATIC_LIBRARIES='ON' ZLIB_USE_STATIC_LIBS='ON' openPMD_CMAKE_openPMD_USE_HDF5='ON' openPMD_CMAKE_openPMD_USE_ADIOS2='ON' CMAKE_PREFIX_PATH='C:/Program Files (x86)/ADIOS2;C:/Program Files (x86)/blosc;C:/Program Files (x86)/blosc2;C:/Program Files (x86)/HDF5;C:/Program Files (x86)/ZFP;C:/Program Files (x86)/zlib'
+        CIBW_ENVIRONMENT_WINDOWS: HDF5_USE_STATIC_LIBRARIES='ON' ZLIB_USE_STATIC_LIBS='ON' openPMD_CMAKE_openPMD_USE_HDF5='ON' openPMD_CMAKE_openPMD_USE_ADIOS2='ON' CMAKE_PREFIX_PATH='C:/Program Files (x86)/ADIOS2;C:/Program Files (x86)/blosc2;C:/Program Files (x86)/HDF5;C:/Program Files (x86)/ZFP;C:/Program Files (x86)/zlib'
         # C++17 support in macOS 10.13+ (partial) and 10.14+ (std::visit) and 10.15+ (std::filesystem::path)
         #   https://cibuildwheel.readthedocs.io/en/stable/cpp_standards/#macos-and-deployment-target-versions
         # arm64/aarch64 (M1/M2) requires 11.0+
diff --git a/library_builders.bat b/library_builders.bat
index 6becb312ea..fd449ebabc 100644
--- a/library_builders.bat
+++ b/library_builders.bat
@@ -17,14 +17,15 @@ exit /b 0
 
 :build_adios2
   if exist adios2-stamp exit /b 0
-  ::curl -sLo adios2-2.9.1.zip ^
-  ::  https://github.com/ornladios/ADIOS2/archive/v2.9.1.zip
-  curl -sLo adios2-2.9.1.zip ^
-    https://github.com/ax3l/ADIOS2/archive/refs/heads/release-2.9.1-bp-wheels.zip
-  powershell Expand-Archive adios2-2.9.1.zip -DestinationPath dep-adios2
+  curl -sLo adios2-2.10.1.zip ^
+    https://github.com/vicentebolea/ADIOS2/archive/refs/heads/fix-static-blosc2-build.zip
+  powershell Expand-Archive adios2-2.10.1.zip -DestinationPath dep-adios2
 
-  cmake -S dep-adios2/ADIOS2-release-2.9.1-bp-wheels -B build-adios2 ^
+  cmake --version
+
+  cmake -S dep-adios2/ADIOS2-fix-static-blosc2-build -B build-adios2 ^
     -DCMAKE_BUILD_TYPE=Release  ^
+    -DCMAKE_DISABLE_FIND_PACKAGE_LibFFI=TRUE  ^
     -DBUILD_SHARED_LIBS=OFF     ^
     -DBUILD_TESTING=OFF         ^
     -DADIOS2_USE_MPI=OFF        ^
@@ -51,6 +52,11 @@ exit /b 0
   cmake --build build-adios2 --target install --config Release
   if errorlevel 1 exit 1
 
+  :: CMake Config package of C-Blosc 2.10.1+ only
+  :: https://github.com/ornladios/ADIOS2/issues/3903
+  :: rmdir /s /q "%BUILD_PREFIX%/ADIOS2/lib/cmake/adios2/FindBlosc2.cmake"
+  :: if errorlevel 1 exit 1
+
   rmdir /s /q build-adios2
   if errorlevel 1 exit 1
 
@@ -61,19 +67,16 @@ exit /b 0
 :build_blosc2
   if exist blosc2-stamp exit /b 0
 
-  curl -sLo blosc2-2.10.2.zip ^
-    https://github.com/Blosc/c-blosc2/archive/refs/tags/v2.10.2.zip
-  powershell Expand-Archive blosc2-2.10.2.zip -DestinationPath dep-blosc2
+  curl -sLo blosc2-2.11.1.zip ^
+    https://github.com/Blosc/c-blosc2/archive/refs/tags/v2.11.1.zip
+  powershell Expand-Archive blosc2-2.11.1.zip -DestinationPath dep-blosc2
 
-  :: Fix Threads search in Blosc2Config.cmake
-  :: https://github.com/Blosc/c-blosc2/pull/549
-  curl -sLo blosc2-threads.patch ^
-    https://github.com/Blosc/c-blosc2/pull/549.patch
-  python -m patch -p 1 -d dep-blosc2/c-blosc2-2.10.2 blosc2-threads.patch
-  if errorlevel 1 exit 1
+  cmake --version
 
-  cmake -S dep-blosc2/c-blosc2-2.10.2 -B build-blosc2 ^
+  cmake -S dep-blosc2/c-blosc2-2.11.1 -B build-blosc2 ^
     -DCMAKE_BUILD_TYPE=Release  ^
+    -DCMAKE_INSTALL_PREFIX=%BUILD_PREFIX%/blosc2  ^
+    -DCMAKE_POSITION_INDEPENDENT_CODE=ON   ^
     -DBUILD_SHARED=OFF          ^
     -DBUILD_STATIC=ON           ^
     -DBUILD_BENCHMARKS=OFF      ^
diff --git a/library_builders.sh b/library_builders.sh
index 1326c4e989..aa0f245ef5 100644
--- a/library_builders.sh
+++ b/library_builders.sh
@@ -103,10 +103,8 @@ function build_adios1 {
 function build_adios2 {
     if [ -e adios2-stamp ]; then return; fi
 
-    #curl -sLo adios2-2.9.1.tar.gz \
-    #    https://github.com/ornladios/ADIOS2/archive/v2.9.1.tar.gz
-    curl -sLo adios2-2.9.1.tar.gz \
-        https://github.com/ax3l/ADIOS2/archive/refs/heads/release-2.9.1-bp-wheels.tar.gz
+    curl -sLo adios2-2.10.1.tar.gz \
+        https://github.com/ornladios/ADIOS2/archive/v2.10.1.tar.gz
     file adios2*.tar.gz
     tar -xzf adios2*.tar.gz
     rm adios2*.tar.gz
@@ -129,6 +127,7 @@ function build_adios2 {
         -DADIOS2_USE_MHS=OFF                      \
         -DADIOS2_USE_MPI=OFF                      \
         -DADIOS2_USE_PNG=OFF                      \
+        -DADIOS2_USE_Sodium=OFF                   \
         -DADIOS2_USE_SST=ON                       \
         -DADIOS2_USE_ZFP=ON                       \
         -DADIOS2_RUN_INSTALL_TEST=OFF             \
@@ -143,6 +142,7 @@ function build_adios2 {
     make install
 
     # CMake Config package of C-Blosc 2.10.1+ only
+    # https://github.com/ornladios/ADIOS2/issues/3903
     rm -rf ${BUILD_PREFIX}/lib*/cmake/adios2/FindBlosc2.cmake
 
     cd -
@@ -200,8 +200,8 @@ function build_blosc {
 function build_blosc2 {
     if [ -e blosc-stamp2 ]; then return; fi
 
-    curl -sLo blosc2-v2.10.2.tar.gz \
-        https://github.com/Blosc/c-blosc2/archive/refs/tags/v2.10.2.tar.gz
+    curl -sLo blosc2-v2.11.1.tar.gz \
+        https://github.com/Blosc/c-blosc2/archive/refs/tags/v2.11.1.tar.gz
     file blosc2*.tar.gz
     tar -xzf blosc2*.tar.gz
     rm blosc2*.tar.gz