diff --git a/docs/building-cmake.md b/docs/building-cmake.md
index 3d43c47..314d4e3 100644
--- a/docs/building-cmake.md
+++ b/docs/building-cmake.md
@@ -110,7 +110,7 @@ Go to ***BuildPath*** and run
 
     git clone https://github.com/ton-blockchain/ton.git
     cd ton
-    git checkout 11bd640ee0
+    git checkout 950e2922
     git submodule init
     git submodule update third-party/crc32c
     mkdir build-debug
diff --git a/docs/building-msvc.md b/docs/building-msvc.md
index ac3becd..d03ce3f 100644
--- a/docs/building-msvc.md
+++ b/docs/building-msvc.md
@@ -115,7 +115,7 @@ Open **x86 Native Tools Command Prompt for VS 2019.bat**, go to ***BuildPath***
 
     git clone https://github.com/ton-blockchain/ton.git
     cd ton
-    git checkout 11bd640ee0
+    git checkout 950e2922
     git submodule init
     git submodule update third-party/crc32c
     mkdir build-debug
diff --git a/docs/building-xcode.md b/docs/building-xcode.md
index d603899..fd740c6 100644
--- a/docs/building-xcode.md
+++ b/docs/building-xcode.md
@@ -111,7 +111,7 @@ Go to ***BuildPath*** and run
 
     git clone https://github.com/ton-blockchain/ton.git
     cd ton
-    git checkout 11bd640ee0
+    git checkout 950e2922
     git submodule init
     git submodule update third-party/crc32c
     mkdir build-debug