diff --git a/b/BoltzTraP2/.BoltzTraP2-18.1.1-Py-3.6.eb.swp b/b/BoltzTraP2/.BoltzTraP2-18.1.1-Py-3.6.eb.swp
deleted file mode 100644
index 3352aac4..00000000
Binary files a/b/BoltzTraP2/.BoltzTraP2-18.1.1-Py-3.6.eb.swp and /dev/null differ
diff --git a/b/BoltzTraP2/.BoltzTraP2-18.1.2-Py-3.6.eb.swp b/b/BoltzTraP2/.BoltzTraP2-18.1.2-Py-3.6.eb.swp
new file mode 100644
index 00000000..c54252a4
Binary files /dev/null and b/b/BoltzTraP2/.BoltzTraP2-18.1.2-Py-3.6.eb.swp differ
diff --git a/b/BoltzTraP2/BoltzTraP2-18.1.1-Py-3.6.eb b/b/BoltzTraP2/BoltzTraP2-18.1.1-Py-3.6.eb
index e84f08fe..c58caef7 100644
--- a/b/BoltzTraP2/BoltzTraP2-18.1.1-Py-3.6.eb
+++ b/b/BoltzTraP2/BoltzTraP2-18.1.1-Py-3.6.eb
@@ -23,7 +23,6 @@ dependencies = [
 ]
 
 builddependencies = [
-    ('GCC', '6.3.0-2.27', '', True),
     ('CMake', '3.9.1', '', True),
 ]
 
diff --git a/b/BoltzTraP2/BoltzTraP2-18.1.2-Py-3.6.eb b/b/BoltzTraP2/BoltzTraP2-18.1.2-Py-3.6.eb
index db4ebd5a..ff363316 100644
--- a/b/BoltzTraP2/BoltzTraP2-18.1.2-Py-3.6.eb
+++ b/b/BoltzTraP2/BoltzTraP2-18.1.2-Py-3.6.eb
@@ -23,7 +23,6 @@ dependencies = [
 ]
 
 builddependencies = [
-    ('GCC', '6.3.0-2.27', '', True),
     ('CMake', '3.9.1', '', True),
 ]