diff --git a/manifest/armv7l/l/llvm17_build.filelist b/manifest/armv7l/l/llvm17_build.filelist
index d8519ac3ab..05850f5d58 100644
--- a/manifest/armv7l/l/llvm17_build.filelist
+++ b/manifest/armv7l/l/llvm17_build.filelist
@@ -4151,7 +4151,7 @@
 /usr/local/lib/libclangSerialization.a
 /usr/local/lib/libclang.so
 /usr/local/lib/libclang.so.17
-/usr/local/lib/libclang.so.17.0.5
+/usr/local/lib/libclang.so.17.0.6
 /usr/local/lib/libclangStaticAnalyzerCheckers.a
 /usr/local/lib/libclangStaticAnalyzerCore.a
 /usr/local/lib/libclangStaticAnalyzerFrontend.a
@@ -4200,14 +4200,14 @@
 /usr/local/lib/liblldbIntelFeatures.so.17
 /usr/local/lib/liblldb.so
 /usr/local/lib/liblldb.so.17
-/usr/local/lib/liblldb.so.17.0.5
+/usr/local/lib/liblldb.so.17.0.6
 /usr/local/lib/liblldCOFF.a
 /usr/local/lib/liblldCommon.a
 /usr/local/lib/liblldELF.a
 /usr/local/lib/liblldMachO.a
 /usr/local/lib/liblldMinGW.a
 /usr/local/lib/liblldWasm.a
-/usr/local/lib/libLLVM-17.0.5.so
+/usr/local/lib/libLLVM-17.0.6.so
 /usr/local/lib/libLLVM-17.so
 /usr/local/lib/libLLVMAArch64AsmParser.a
 /usr/local/lib/libLLVMAArch64CodeGen.a
diff --git a/manifest/armv7l/l/llvm17_dev.filelist b/manifest/armv7l/l/llvm17_dev.filelist
index 71974935b7..892718c73c 100644
--- a/manifest/armv7l/l/llvm17_dev.filelist
+++ b/manifest/armv7l/l/llvm17_dev.filelist
@@ -4150,7 +4150,7 @@
 /usr/local/lib/libclangSerialization.a
 /usr/local/lib/libclang.so
 /usr/local/lib/libclang.so.17
-/usr/local/lib/libclang.so.17.0.5
+/usr/local/lib/libclang.so.17.0.6
 /usr/local/lib/libclangStaticAnalyzerCheckers.a
 /usr/local/lib/libclangStaticAnalyzerCore.a
 /usr/local/lib/libclangStaticAnalyzerFrontend.a
@@ -4199,7 +4199,7 @@
 /usr/local/lib/liblldbIntelFeatures.so.17
 /usr/local/lib/liblldb.so
 /usr/local/lib/liblldb.so.17
-/usr/local/lib/liblldb.so.17.0.5
+/usr/local/lib/liblldb.so.17.0.6
 /usr/local/lib/liblldCOFF.a
 /usr/local/lib/liblldCommon.a
 /usr/local/lib/liblldELF.a
diff --git a/manifest/armv7l/l/llvm17_lib.filelist b/manifest/armv7l/l/llvm17_lib.filelist
index 031dc5bf2b..1a6f18600b 100644
--- a/manifest/armv7l/l/llvm17_lib.filelist
+++ b/manifest/armv7l/l/llvm17_lib.filelist
@@ -1,4 +1,4 @@
 /usr/local/bin/llvm-strip
-/usr/local/lib/libLLVM-17.0.5.so
+/usr/local/lib/libLLVM-17.0.6.so
 /usr/local/lib/libLLVM-17.so
 /usr/local/lib/libLLVM.so
diff --git a/manifest/i686/l/llvm17_build.filelist b/manifest/i686/l/llvm17_build.filelist
index 1560ba6249..f50c2a3870 100644
--- a/manifest/i686/l/llvm17_build.filelist
+++ b/manifest/i686/l/llvm17_build.filelist
@@ -4146,7 +4146,7 @@
 /usr/local/lib/libclangSerialization.a
 /usr/local/lib/libclang.so
 /usr/local/lib/libclang.so.17
-/usr/local/lib/libclang.so.17.0.5
+/usr/local/lib/libclang.so.17.0.6
 /usr/local/lib/libclangStaticAnalyzerCheckers.a
 /usr/local/lib/libclangStaticAnalyzerCore.a
 /usr/local/lib/libclangStaticAnalyzerFrontend.a
@@ -4195,14 +4195,14 @@
 /usr/local/lib/liblldbIntelFeatures.so.17
 /usr/local/lib/liblldb.so
 /usr/local/lib/liblldb.so.17
-/usr/local/lib/liblldb.so.17.0.5
+/usr/local/lib/liblldb.so.17.0.6
 /usr/local/lib/liblldCOFF.a
 /usr/local/lib/liblldCommon.a
 /usr/local/lib/liblldELF.a
 /usr/local/lib/liblldMachO.a
 /usr/local/lib/liblldMinGW.a
 /usr/local/lib/liblldWasm.a
-/usr/local/lib/libLLVM-17.0.5.so
+/usr/local/lib/libLLVM-17.0.6.so
 /usr/local/lib/libLLVM-17.so
 /usr/local/lib/libLLVMAArch64AsmParser.a
 /usr/local/lib/libLLVMAArch64CodeGen.a
diff --git a/manifest/i686/l/llvm17_dev.filelist b/manifest/i686/l/llvm17_dev.filelist
index 131a3d6d3f..556a78ecb6 100644
--- a/manifest/i686/l/llvm17_dev.filelist
+++ b/manifest/i686/l/llvm17_dev.filelist
@@ -4145,7 +4145,7 @@
 /usr/local/lib/libclangSerialization.a
 /usr/local/lib/libclang.so
 /usr/local/lib/libclang.so.17
-/usr/local/lib/libclang.so.17.0.5
+/usr/local/lib/libclang.so.17.0.6
 /usr/local/lib/libclangStaticAnalyzerCheckers.a
 /usr/local/lib/libclangStaticAnalyzerCore.a
 /usr/local/lib/libclangStaticAnalyzerFrontend.a
@@ -4194,7 +4194,7 @@
 /usr/local/lib/liblldbIntelFeatures.so.17
 /usr/local/lib/liblldb.so
 /usr/local/lib/liblldb.so.17
-/usr/local/lib/liblldb.so.17.0.5
+/usr/local/lib/liblldb.so.17.0.6
 /usr/local/lib/liblldCOFF.a
 /usr/local/lib/liblldCommon.a
 /usr/local/lib/liblldELF.a
diff --git a/manifest/i686/l/llvm17_lib.filelist b/manifest/i686/l/llvm17_lib.filelist
index 031dc5bf2b..1a6f18600b 100644
--- a/manifest/i686/l/llvm17_lib.filelist
+++ b/manifest/i686/l/llvm17_lib.filelist
@@ -1,4 +1,4 @@
 /usr/local/bin/llvm-strip
-/usr/local/lib/libLLVM-17.0.5.so
+/usr/local/lib/libLLVM-17.0.6.so
 /usr/local/lib/libLLVM-17.so
 /usr/local/lib/libLLVM.so
diff --git a/manifest/x86_64/l/llvm17_build.filelist b/manifest/x86_64/l/llvm17_build.filelist
index 3a0bdf221c..8d6ef443be 100644
--- a/manifest/x86_64/l/llvm17_build.filelist
+++ b/manifest/x86_64/l/llvm17_build.filelist
@@ -4156,7 +4156,7 @@
 /usr/local/lib64/libclangSerialization.a
 /usr/local/lib64/libclang.so
 /usr/local/lib64/libclang.so.17
-/usr/local/lib64/libclang.so.17.0.5
+/usr/local/lib64/libclang.so.17.0.6
 /usr/local/lib64/libclangStaticAnalyzerCheckers.a
 /usr/local/lib64/libclangStaticAnalyzerCore.a
 /usr/local/lib64/libclangStaticAnalyzerFrontend.a
@@ -4205,14 +4205,14 @@
 /usr/local/lib64/liblldbIntelFeatures.so.17
 /usr/local/lib64/liblldb.so
 /usr/local/lib64/liblldb.so.17
-/usr/local/lib64/liblldb.so.17.0.5
+/usr/local/lib64/liblldb.so.17.0.6
 /usr/local/lib64/liblldCOFF.a
 /usr/local/lib64/liblldCommon.a
 /usr/local/lib64/liblldELF.a
 /usr/local/lib64/liblldMachO.a
 /usr/local/lib64/liblldMinGW.a
 /usr/local/lib64/liblldWasm.a
-/usr/local/lib64/libLLVM-17.0.5.so
+/usr/local/lib64/libLLVM-17.0.6.so
 /usr/local/lib64/libLLVM-17.so
 /usr/local/lib64/libLLVMAArch64AsmParser.a
 /usr/local/lib64/libLLVMAArch64CodeGen.a
diff --git a/manifest/x86_64/l/llvm17_dev.filelist b/manifest/x86_64/l/llvm17_dev.filelist
index 3531f508d1..bdc5cad78c 100644
--- a/manifest/x86_64/l/llvm17_dev.filelist
+++ b/manifest/x86_64/l/llvm17_dev.filelist
@@ -4155,7 +4155,7 @@
 /usr/local/lib64/libclangSerialization.a
 /usr/local/lib64/libclang.so
 /usr/local/lib64/libclang.so.17
-/usr/local/lib64/libclang.so.17.0.5
+/usr/local/lib64/libclang.so.17.0.6
 /usr/local/lib64/libclangStaticAnalyzerCheckers.a
 /usr/local/lib64/libclangStaticAnalyzerCore.a
 /usr/local/lib64/libclangStaticAnalyzerFrontend.a
@@ -4204,7 +4204,7 @@
 /usr/local/lib64/liblldbIntelFeatures.so.17
 /usr/local/lib64/liblldb.so
 /usr/local/lib64/liblldb.so.17
-/usr/local/lib64/liblldb.so.17.0.5
+/usr/local/lib64/liblldb.so.17.0.6
 /usr/local/lib64/liblldCOFF.a
 /usr/local/lib64/liblldCommon.a
 /usr/local/lib64/liblldELF.a
diff --git a/manifest/x86_64/l/llvm17_lib.filelist b/manifest/x86_64/l/llvm17_lib.filelist
index 653077f3ff..49b543c77b 100644
--- a/manifest/x86_64/l/llvm17_lib.filelist
+++ b/manifest/x86_64/l/llvm17_lib.filelist
@@ -1,4 +1,4 @@
 /usr/local/bin/llvm-strip
-/usr/local/lib64/libLLVM-17.0.5.so
+/usr/local/lib64/libLLVM-17.0.6.so
 /usr/local/lib64/libLLVM-17.so
 /usr/local/lib64/libLLVM.so
diff --git a/packages/llvm17_build.rb b/packages/llvm17_build.rb
index bf399cfe1d..76b1007477 100644
--- a/packages/llvm17_build.rb
+++ b/packages/llvm17_build.rb
@@ -3,23 +3,23 @@ require 'package'
 class Llvm17_build < Package
   description 'The LLVM Project is a collection of modular and reusable compiler and toolchain technologies. The optional packages clang, lld, lldb, polly, compiler-rt, libcxx, and libcxxabi are included.'
   homepage 'http://llvm.org/'
-  version '17.0.5'
+  version '17.0.6'
   license 'Apache-2.0-with-LLVM-exceptions, UoI-NCSA, BSD, public-domain, rc, Apache-2.0 and MIT'
   compatibility 'all'
   source_url 'https://github.com/llvm/llvm-project.git'
   git_hashtag "llvmorg-#{version}"
 
   binary_url({
-    aarch64: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/llvm17_build/17.0.5_armv7l/llvm17_build-17.0.5-chromeos-armv7l.tar.zst',
-     armv7l: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/llvm17_build/17.0.5_armv7l/llvm17_build-17.0.5-chromeos-armv7l.tar.zst',
-       i686: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/llvm17_build/17.0.5_i686/llvm17_build-17.0.5-chromeos-i686.tar.zst',
-     x86_64: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/llvm17_build/17.0.5_x86_64/llvm17_build-17.0.5-chromeos-x86_64.tar.zst'
+    aarch64: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/llvm17_build/17.0.6_armv7l/llvm17_build-17.0.6-chromeos-armv7l.tar.zst',
+     armv7l: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/llvm17_build/17.0.6_armv7l/llvm17_build-17.0.6-chromeos-armv7l.tar.zst',
+       i686: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/llvm17_build/17.0.6_i686/llvm17_build-17.0.6-chromeos-i686.tar.zst',
+     x86_64: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/llvm17_build/17.0.6_x86_64/llvm17_build-17.0.6-chromeos-x86_64.tar.zst'
   })
   binary_sha256({
-    aarch64: 'dc3d4ec4368b2117b4c55a81127b826d2639056c5b6fb3dbf2452e94a763b86f',
-     armv7l: 'dc3d4ec4368b2117b4c55a81127b826d2639056c5b6fb3dbf2452e94a763b86f',
-       i686: '4acbc53da656fa4f1607a29146e577a90a87ed93a0a94861e577d90f21044f8a',
-     x86_64: '08184f1b59366c4217b75bd6966c8e1dc77498af248730626adbc4cd6ecadb67'
+    aarch64: '2ca2cbd1f3c6c9dd061cbc395cbade365efcb0ac67baaa01e3caa6fb1fd82748',
+     armv7l: '2ca2cbd1f3c6c9dd061cbc395cbade365efcb0ac67baaa01e3caa6fb1fd82748',
+       i686: 'ac38487519bf7b3646e4da173cab22d1a8a3966f66a2a4ab20ab00230a1ddd2c',
+     x86_64: 'b7e8797a0d0b7003c6a14749b83e339a92d58aaa66bb120e7b211d9bb03dfa59'
   })
 
   depends_on 'ccache' => :build
diff --git a/packages/llvm17_dev.rb b/packages/llvm17_dev.rb
index 86f7ecb1e7..a040e52b78 100644
--- a/packages/llvm17_dev.rb
+++ b/packages/llvm17_dev.rb
@@ -4,7 +4,7 @@ require_relative 'llvm17_build'
 class Llvm17_dev < Package
   description 'LLVM: Everything except libLLVM & llvm-strip'
   homepage Llvm17_build.homepage
-  version '17.0.5'
+  version '17.0.6'
   # When upgrading llvm_build*, be sure to upgrade llvm_lib* and llvm_dev* in tandem.
   puts "#{self} version differs from llvm version #{Llvm17_build.version}".orange if version != Llvm17_build.version
   license Llvm17_build.license
@@ -12,16 +12,16 @@ class Llvm17_dev < Package
   source_url 'SKIP'
 
   binary_url({
-    aarch64: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/llvm17_dev/17.0.5_armv7l/llvm17_dev-17.0.5-chromeos-armv7l.tar.zst',
-     armv7l: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/llvm17_dev/17.0.5_armv7l/llvm17_dev-17.0.5-chromeos-armv7l.tar.zst',
-       i686: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/llvm17_dev/17.0.5_i686/llvm17_dev-17.0.5-chromeos-i686.tar.zst',
-     x86_64: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/llvm17_dev/17.0.5_x86_64/llvm17_dev-17.0.5-chromeos-x86_64.tar.zst'
+    aarch64: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/llvm17_dev/17.0.6_armv7l/llvm17_dev-17.0.6-chromeos-armv7l.tar.zst',
+     armv7l: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/llvm17_dev/17.0.6_armv7l/llvm17_dev-17.0.6-chromeos-armv7l.tar.zst',
+       i686: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/llvm17_dev/17.0.6_i686/llvm17_dev-17.0.6-chromeos-i686.tar.zst',
+     x86_64: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/llvm17_dev/17.0.6_x86_64/llvm17_dev-17.0.6-chromeos-x86_64.tar.zst'
   })
   binary_sha256({
-    aarch64: 'dfd763a73d8f3164f73bc4419a61d17886958dfa6fb004fe62228335c9eb79ba',
-     armv7l: 'dfd763a73d8f3164f73bc4419a61d17886958dfa6fb004fe62228335c9eb79ba',
-       i686: '09b6ddde78d6976afbf2149bccc170a5e955429d65d59a595afaaf17444cfbc4',
-     x86_64: 'af0777b80819ad9ad962350cb24b61c60e6ccc914e894947ddd44aa49d469891'
+    aarch64: '617d966e31c3300adfd2c8ca5ddbc2446a69a853eb2f60727d54359241844b38',
+     armv7l: '617d966e31c3300adfd2c8ca5ddbc2446a69a853eb2f60727d54359241844b38',
+       i686: 'ef650542e7a559299822a365ef229eabd282bd704d1d3b9d3fd7939ae9827238',
+     x86_64: 'b290a8656cbbe76c6519f09d8d557910c0d8e7ddcbbdbba4092d871975562909'
   })
 
   depends_on 'gcc_dev' # R
diff --git a/packages/llvm17_lib.rb b/packages/llvm17_lib.rb
index 522500654d..4e5c62cf7d 100644
--- a/packages/llvm17_lib.rb
+++ b/packages/llvm17_lib.rb
@@ -4,7 +4,7 @@ require_relative 'llvm17_build'
 class Llvm17_lib < Package
   description 'LibLLVM and llvm-strip'
   homepage Llvm17_build.homepage
-  version '17.0.5'
+  version '17.0.6'
   # When upgrading llvm_build*, be sure to upgrade llvm_lib* and llvm_dev* in tandem.
   puts "#{self} version differs from llvm version #{Llvm17_build.version}".orange if version != Llvm17_build.version
   license Llvm17_build.license
@@ -12,16 +12,16 @@ class Llvm17_lib < Package
   source_url 'SKIP'
 
   binary_url({
-    aarch64: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/llvm17_lib/17.0.5_armv7l/llvm17_lib-17.0.5-chromeos-armv7l.tar.zst',
-     armv7l: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/llvm17_lib/17.0.5_armv7l/llvm17_lib-17.0.5-chromeos-armv7l.tar.zst',
-       i686: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/llvm17_lib/17.0.5_i686/llvm17_lib-17.0.5-chromeos-i686.tar.zst',
-     x86_64: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/llvm17_lib/17.0.5_x86_64/llvm17_lib-17.0.5-chromeos-x86_64.tar.zst'
+    aarch64: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/llvm17_lib/17.0.6_armv7l/llvm17_lib-17.0.6-chromeos-armv7l.tar.zst',
+     armv7l: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/llvm17_lib/17.0.6_armv7l/llvm17_lib-17.0.6-chromeos-armv7l.tar.zst',
+       i686: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/llvm17_lib/17.0.6_i686/llvm17_lib-17.0.6-chromeos-i686.tar.zst',
+     x86_64: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/llvm17_lib/17.0.6_x86_64/llvm17_lib-17.0.6-chromeos-x86_64.tar.zst'
   })
   binary_sha256({
-    aarch64: 'fec802f43c067ea9afb53cd94e4efd5cb4fa3c13622dba74538f1bf7499cd334',
-     armv7l: 'fec802f43c067ea9afb53cd94e4efd5cb4fa3c13622dba74538f1bf7499cd334',
-       i686: 'bdb3f09e48307e6356c581fca053ee72369a4345e11773ecefe9c3faa149f159',
-     x86_64: '6a3565f6d9fa172040bc54cd31cf85ea8627bd7b60bd9081719bebb4a0181e81'
+    aarch64: '1b851977336e8c48ca985aad78b3e71d514d6eef75195da0bd1eae614678655e',
+     armv7l: '1b851977336e8c48ca985aad78b3e71d514d6eef75195da0bd1eae614678655e',
+       i686: 'f47a87bcc8a967588ac58f3a1cb8dd04cf99a87609c25f89b37c36e175d88935',
+     x86_64: '044eda04df56f53738d5dbd22aadbc4d22d2d06e3efa0dea6bb86e1887a913b5'
   })
 
   depends_on 'gcc_lib' # R
diff --git a/packages/openmp.rb b/packages/openmp.rb
index e95af6778c..6f4e9c310a 100644
--- a/packages/openmp.rb
+++ b/packages/openmp.rb
@@ -7,7 +7,7 @@ require_relative 'llvm17_build'
 class Openmp < Package
   description 'LLVM OpenMP Runtime Library'
   homepage 'https://openmp.llvm.org/'
-  version '17.0.5'
+  version '17.0.6'
   # When upgrading llvm_build*, be sure to upgrade openmp in tandem.
   puts "#{self} version differs from llvm version #{Llvm17_build.version}".orange if version != Llvm17_build.version
   license 'Apache-2.0-with-LLVM-exceptions, UoI-NCSA, BSD, public-domain, rc, Apache-2.0 and MIT'
@@ -16,21 +16,21 @@ class Openmp < Package
   git_hashtag Llvm17_build.git_hashtag.to_s
 
   binary_url({
-    aarch64: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/openmp/17.0.5_armv7l/openmp-17.0.5-chromeos-armv7l.tar.zst',
-     armv7l: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/openmp/17.0.5_armv7l/openmp-17.0.5-chromeos-armv7l.tar.zst',
-       i686: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/openmp/17.0.5_i686/openmp-17.0.5-chromeos-i686.tar.zst',
-     x86_64: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/openmp/17.0.5_x86_64/openmp-17.0.5-chromeos-x86_64.tar.zst'
+    aarch64: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/openmp/17.0.6_armv7l/openmp-17.0.6-chromeos-armv7l.tar.zst',
+     armv7l: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/openmp/17.0.6_armv7l/openmp-17.0.6-chromeos-armv7l.tar.zst',
+       i686: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/openmp/17.0.6_i686/openmp-17.0.6-chromeos-i686.tar.zst',
+     x86_64: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/openmp/17.0.6_x86_64/openmp-17.0.6-chromeos-x86_64.tar.zst'
   })
   binary_sha256({
-    aarch64: '4fd43e6648ac9264663f5a943e10c2d81b44cabc9f090c2b6d379f60fbcf7900',
-     armv7l: '4fd43e6648ac9264663f5a943e10c2d81b44cabc9f090c2b6d379f60fbcf7900',
-       i686: '35992cbae4c89dc7510c7d12654cd3fee5d7a50da9a03a2d695665933b591dd8',
-     x86_64: '9ef04d4d2e637dabe823799454d9d8910fb9e48671b99b6ea54a2fcb0998adef'
+    aarch64: 'a5b6873f2ef62d4fbebd507431f8389fd6fb63c0d04aa0236cd195f8f187957b',
+     armv7l: 'a5b6873f2ef62d4fbebd507431f8389fd6fb63c0d04aa0236cd195f8f187957b',
+       i686: '7891e984066fcc8bd6dd6f48e60c497d19f71bd9463c04d9a6cae94527223636',
+     x86_64: '26bb3639414894472842a412b524db48c29813c74253edaf004f47272c70229b'
   })
 
   depends_on 'gcc_lib' # R
   depends_on 'glibc' # R
-  depends_on 'libffi'
+  depends_on 'libffi' # R
   depends_on 'llvm17_dev' => :build
   depends_on 'llvm17_lib' # R
   depends_on 'python3' # R