diff --git a/projects/facebook.com/fbthrift/package.yml b/projects/facebook.com/fbthrift/package.yml
index 0a2be50e..5880fa8d 100644
--- a/projects/facebook.com/fbthrift/package.yml
+++ b/projects/facebook.com/fbthrift/package.yml
@@ -1,5 +1,5 @@
 distributable:
-  url: https://github.com/facebook/fbthrift/archive/v{{version.raw}}.tar.gz
+  url: https://github.com/facebook/fbthrift/archive/{{version.tag}}.tar.gz
   strip-components: 1
 versions:
   github: facebook/fbthrift/tags
@@ -9,7 +9,9 @@ dependencies:
   github.com/facebookincubator/fizz: '*'
   facebook.com/folly: '*'
   facebook.com/wangle: '*'
-  fmt.dev: ^9
+  # v9 has clang/gcc mangled export differences O_O
+  # https://github.com/llvm/llvm-project/issues/62765#issuecomment-2118040421
+  fmt.dev: ^10
   gflags.github.io: ^2.2.2
   google.com/glog: ^0.6
   openssl.org: ^1.1
@@ -17,13 +19,20 @@ dependencies:
   facebook.com/zstd: ^1.5.5
   zlib.net: ^1.3
   libsodium.org: ^1.0.19
+  linux:
+    gnu.org/gcc: 13 # libstdc++
 build:
   dependencies:
     cmake.org: '*'
     facebook.com/mvfst: '*'
     gnu.org/bison: '*'
     github.com/westes/flex: '*'
+    linux:
+      gnu.org/binutils: '*'
   script:
+    # llvm's `as` likes to be first, wrongly
+    - run: export PATH={{deps.gnu.org/binutils.prefix}}/bin:$PATH
+      if: linux
     - cmake -S . -B build/shared $CMAKE_ARGS
     - cmake --build build/shared
     - cmake --install build/shared
@@ -39,6 +48,9 @@ build:
       # breaks the build
       - -DBUILD_SHARED_LIBS=OFF
     linux:
+      CC: gcc
+      CXX: g++
+      LD: gcc
       CMAKE_ARGS:
         - -DCMAKE_C_FLAGS=-fPIC
         - -DCMAKE_CXX_FLAGS=-fPIC
diff --git a/projects/facebook.com/folly/package.yml b/projects/facebook.com/folly/package.yml
index d46c842e..af82cc55 100644
--- a/projects/facebook.com/folly/package.yml
+++ b/projects/facebook.com/folly/package.yml
@@ -18,7 +18,7 @@ dependencies:
   google.github.io/snappy: '*'
   google.com/double-conversion: ^3
   google.com/googletest: ^1
-  fmt.dev: ^9
+  fmt.dev: ^10
   zlib.net: ^1
   darwin:
     sourceware.org/bzip2: '*'
diff --git a/projects/facebook.com/mvfst/package.yml b/projects/facebook.com/mvfst/package.yml
index 24cb97bf..8ccb8e46 100644
--- a/projects/facebook.com/mvfst/package.yml
+++ b/projects/facebook.com/mvfst/package.yml
@@ -8,7 +8,7 @@ versions:
 dependencies:
   boost.org: '*'
   github.com/facebookincubator/fizz: '*'
-  fmt.dev: '*'
+  fmt.dev: ^10
   facebook.com/folly: '*'
   gflags.github.io: '*'
   google.com/glog: '*'
diff --git a/projects/facebook.com/wangle/package.yml b/projects/facebook.com/wangle/package.yml
index 2cbff877..5b7008c3 100644
--- a/projects/facebook.com/wangle/package.yml
+++ b/projects/facebook.com/wangle/package.yml
@@ -10,7 +10,7 @@ dependencies:
   boost.org: '*'
   google.com/double-conversion: ^3
   github.com/facebookincubator/fizz: '*'
-  fmt.dev: ^9
+  fmt.dev: ^10
   facebook.com/folly: '*'
   gflags.github.io: '*'
   google.com/glog: '<0.7' # glog 0.7.0 cannot be simply included
diff --git a/projects/github.com/facebookincubator/fizz/package.yml b/projects/github.com/facebookincubator/fizz/package.yml
index bc18798c..2c65f0f2 100644
--- a/projects/github.com/facebookincubator/fizz/package.yml
+++ b/projects/github.com/facebookincubator/fizz/package.yml
@@ -9,7 +9,7 @@ versions:
 dependencies:
   boost.org: '*'
   google.com/double-conversion: ^3
-  fmt.dev: ^9
+  fmt.dev: ^10
   facebook.com/folly: '*'
   gflags.github.io: '*'
   google.com/glog: '<0.7' # glog 0.7.0 cannot be simply included