diff --git a/VERSION b/VERSION
index 26aaba0..6085e94 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-1.2.0
+1.2.1
diff --git a/tools/eisellemirepowgen/CMakeLists.txt b/tools/eisellemirepowgen/CMakeLists.txt
index d9e01be..c3cac71 100644
--- a/tools/eisellemirepowgen/CMakeLists.txt
+++ b/tools/eisellemirepowgen/CMakeLists.txt
@@ -17,17 +17,11 @@ set(PUBLIC_HEADER_DIRS
     include
 )
 
-set(PUBLIC_HEADERS
-    include/version.hpp
-    include/bigint.hpp
-)
-
 set(SOURCES
     src/main.cpp
 )
 
 add_executable(eisellemirepowgen ${SOURCES})
-set_target_properties(eisellemirepowgen PROPERTIES PUBLIC_HEADER "${PUBLIC_HEADERS}")
 
 target_include_directories(eisellemirepowgen PUBLIC  ${PUBLIC_HEADER_DIRS})
 target_include_directories(eisellemirepowgen PRIVATE ${PRIVATE_HEADER_DIRS})
diff --git a/tools/grisupowgen/CMakeLists.txt b/tools/grisupowgen/CMakeLists.txt
index 3531bbf..89f2ccb 100644
--- a/tools/grisupowgen/CMakeLists.txt
+++ b/tools/grisupowgen/CMakeLists.txt
@@ -18,16 +18,11 @@ set(PUBLIC_HEADER_DIRS
     ../eisellemirepowgen/include
 )
 
-set(PUBLIC_HEADERS
-    include/version.hpp
-)
-
 set(SOURCES
     src/main.cpp
 )
 
 add_executable(grisupowgen ${SOURCES})
-set_target_properties(grisupowgen PROPERTIES PUBLIC_HEADER "${PUBLIC_HEADERS}")
 
 target_include_directories(grisupowgen PUBLIC  ${PUBLIC_HEADER_DIRS})
 target_include_directories(grisupowgen PRIVATE ${PRIVATE_HEADER_DIRS})
diff --git a/tools/schubfachpowgen/CMakeLists.txt b/tools/schubfachpowgen/CMakeLists.txt
index e43658a..25b70b3 100644
--- a/tools/schubfachpowgen/CMakeLists.txt
+++ b/tools/schubfachpowgen/CMakeLists.txt
@@ -18,16 +18,11 @@ set(PUBLIC_HEADER_DIRS
     ../eisellemirepowgen/include
 )
 
-set(PUBLIC_HEADERS
-    include/version.hpp
-)
-
 set(SOURCES
     src/main.cpp
 )
 
 add_executable(schubfachpowgen ${SOURCES})
-set_target_properties(schubfachpowgen PROPERTIES PUBLIC_HEADER "${PUBLIC_HEADERS}")
 
 target_include_directories(schubfachpowgen PUBLIC  ${PUBLIC_HEADER_DIRS})
 target_include_directories(schubfachpowgen PRIVATE ${PRIVATE_HEADER_DIRS})