diff --git a/glslang.be0 b/glslang.be0
index c52e973da..1ce93ac75 100755
--- a/glslang.be0
+++ b/glslang.be0
@@ -1,6 +1,6 @@
 #!/usr/bin/env beesh
 
-# BEE_VERSION glslang-16.5.0-0
+# BEE_VERSION glslang-16.5.0-1
 
 #SRCURL[0]="https://github.com/KhronosGroup/glslang/archive/${PKGVERSION}/glslang-${PKGVERSION}.tar.gz"
 SRCURL[0]="https://beehive.molgen.mpg.de/79e949d6d50cc167e7d5307afb04c41a/glslang-16.5.0.tar.gz"
diff --git a/mesalib.be0 b/mesalib.be0
index a35242d84..47f562876 100755
--- a/mesalib.be0
+++ b/mesalib.be0
@@ -1,6 +1,6 @@
 #!/usr/bin/env beesh
 
-# BEE_VERSION mesalib-26.2.1-0
+# BEE_VERSION mesalib-26.2.2-0
 
 ## this file was created by bee init and should be executed to build a
 ## bee-package. (Additional hints are located at the end of this file.)
@@ -10,7 +10,7 @@
 ## downloaded. Version variables may be used to simplify reuse of this bee-file.
 
 #SRCURL[0]="https://archive.mesa3d.org/mesa-${PKGVERSION}.tar.xz"
-SRCURL[0]="https://beehive.molgen.mpg.de/0afe395a93eeb0307c7f906fc31e3ef6/mesa-26.2.1.tar.xz"
+SRCURL[0]="https://beehive.molgen.mpg.de/4f9e0c96c913cdd9e8998453e248714e/mesa-26.2.2.tar.xz"
 
 ###############################################################################
 ## Add URLs/pathes to patch files to the PATCHURL array.
diff --git a/spirv-tools.be0 b/spirv-tools.be0
index 1a6c26b7e..51ce45245 100755
--- a/spirv-tools.be0
+++ b/spirv-tools.be0
@@ -1,6 +1,6 @@
 #!/usr/bin/env beesh
 
-# BEE_VERSION spirv-tools-1.4.357.0-0
+# BEE_VERSION spirv-tools-1.4.357.0-1
 
 #SRCURL[0]="https://github.com/KhronosGroup/SPIRV-Tools/archive/vulkan-sdk-${PKGVERSION}/SPIRV-Tools-${PKGVERSION}.tar.gz"
 SRCURL[0]="https://beehive.molgen.mpg.de/c357eec1e33bc95e650aa4c8efdd3b13/SPIRV-Tools-1.4.357.0.tar.gz"
@@ -19,11 +19,21 @@ SRCURL[0]="https://beehive.molgen.mpg.de/c357eec1e33bc95e650aa4c8efdd3b13/SPIRV-
 #    bee_patch "${@}"
 #}
 
+# SPIRV-Tools versions none of its libraries, and libSPIRV-Tools.so is the
+# full-visibility target that exports the C++ interface upstream explicitly
+# gives no stability guarantee for.  Shared, that makes every version bump
+# rebind its consumers to a different C++ ABI without a soname to catch it,
+# so build the C++ libraries static -- upstream's default and intended
+# configuration -- and leave only libSPIRV-Tools-shared.so, the C API, shared.
+#
+# Consumers of the C++ libraries need a new revision along with every update
+# here: glslang and mesalib.
 mee_configure() {
     bee_configure \
         -D SPIRV_WERROR=OFF \
-        -D BUILD_SHARED_LIBS=ON \
-        -D SPIRV_TOOLS_BUILD_STATIC=OFF \
+        -D BUILD_SHARED_LIBS=OFF \
+        -D SPIRV_TOOLS_BUILD_STATIC=ON \
+        -D CMAKE_POSITION_INDEPENDENT_CODE=ON \
         -D SPIRV-Headers_SOURCE_DIR=${PREFIX}
 }
 
@@ -35,6 +45,12 @@ mee_configure() {
 #    bee_install
 #}
 
-#mee_install_post() {
-#    exit
-#}
+mee_install_post() {
+    # SPIRV-Tools.pc hardcodes the libraries as
+    #     -lSPIRV-Tools-opt -lSPIRV-Tools -lSPIRV-Tools-link
+    # which is upside down for archives: libSPIRV-Tools-link.a needs symbols
+    # from libSPIRV-Tools-opt.a and libSPIRV-Tools.a, but is named after both,
+    # and ld searches an archive only where it is specified.
+    start_cmd sed -ri 's/^Libs: .*/Libs: -L${libdir} -lSPIRV-Tools-link -lSPIRV-Tools-opt -lSPIRV-Tools/' \
+        ${D}${LIBDIR}/pkgconfig/SPIRV-Tools.pc
+}