diff --git a/recipe/conda_build_config.yaml b/recipe/conda_build_config.yaml
index 769054307..2c0a5156b 100644
--- a/recipe/conda_build_config.yaml
+++ b/recipe/conda_build_config.yaml
@@ -10,4 +10,7 @@ MACOSX_SDK_VERSION:  # [osx and x86_64]
   - 10.14            # [osx and x86_64]
 CONDA_BUILD_SYSROOT:  # [osx and x86_64]
   - /opt/MacOSX10.14.sdk        # [osx and x86_64]
-
+c_compiler_version: 
+  - 7 # [linux]
+cxx_compiler_version:
+  - 7 # [linux]
diff --git a/recipe/meta.yaml b/recipe/meta.yaml
index 33c023a97..604189a0d 100644
--- a/recipe/meta.yaml
+++ b/recipe/meta.yaml
@@ -4,7 +4,7 @@
 {% set ver2 = '.'.join(version.split('.')[0:2]) %}
 {% set ver2nd = ''.join(version.split('.')[0:2]) %}
 {% set ver3nd = ''.join(version.split('.')[0:3]) %}
-{% set build_number = "0" %}
+{% set build_number = "1" %}
 {% set channel_targets = ('abc', 'def')  %}
 # this is just for the initial build, to break dependencies with python -> pip -> libpython-static
 {% set bootstrap = "false" %}