diff --git a/docker/Dockerfile b/docker/Dockerfile
index 6646cfaf39993a3ca1432a62cd775bc2f19b1b11..3eda69382194b3ea27274f231f7446eae5afbf35 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -186,7 +186,7 @@ RUN cpanm Sort::Key
 RUN perl ./install_all.pl
 RUN cpanm Proc::ProcessTable
 RUN cpanm Cpanel::JSON::XS
-RUN cpanm -v ./binary_grid-2.1.tar.gz
+RUN cpanm -v ./binary_grid-2.1.1.tar.gz
 
 ############################################################
 # cleanup: cpanm and build directories
diff --git a/src/perl/modules_targz/Binning-0.03.tar.gz b/src/perl/modules_targz/Binning-0.03.tar.gz
index 39b8575765f649c6db00636ff805902ed6140f41..f37166fd574d07d9517914dcacbbae1387141b10 100644
Binary files a/src/perl/modules_targz/Binning-0.03.tar.gz and b/src/perl/modules_targz/Binning-0.03.tar.gz differ
diff --git a/src/perl/modules_targz/Data-Serializer-RobJSON-0.05.tar.gz b/src/perl/modules_targz/Data-Serializer-RobJSON-0.05.tar.gz
index 58b5048e380e5bad1322c0cf02b5b6e62c0e0cd7..318da5f6ae590ebfe09072fb3362d796aa1872b1 100644
Binary files a/src/perl/modules_targz/Data-Serializer-RobJSON-0.05.tar.gz and b/src/perl/modules_targz/Data-Serializer-RobJSON-0.05.tar.gz differ
diff --git a/src/perl/modules_targz/Hash-RobMerge-0.14.tar.gz b/src/perl/modules_targz/Hash-RobMerge-0.14.tar.gz
index 8b7b135695d0f35f70a7c1f63402a925d2015e18..977f1d8fa0fe27a80a42bfff13db8b556be47470 100644
Binary files a/src/perl/modules_targz/Hash-RobMerge-0.14.tar.gz and b/src/perl/modules_targz/Hash-RobMerge-0.14.tar.gz differ
diff --git a/src/perl/modules_targz/Histogram-0.01.tar.gz b/src/perl/modules_targz/Histogram-0.01.tar.gz
index 932913ffe24514c5e3cdb13394fb5e582124da02..f27f12195efb1d860ff62582f353f82945a5a377 100644
Binary files a/src/perl/modules_targz/Histogram-0.01.tar.gz and b/src/perl/modules_targz/Histogram-0.01.tar.gz differ
diff --git a/src/perl/modules_targz/IMF-0.05.tar.gz b/src/perl/modules_targz/IMF-0.05.tar.gz
index 80eaf7fe7eeaa8950a2c18f5f203e4744b4410f7..090588039b9cfbd1c2eb23989698b14ec8760f1e 100644
Binary files a/src/perl/modules_targz/IMF-0.05.tar.gz and b/src/perl/modules_targz/IMF-0.05.tar.gz differ
diff --git a/src/perl/modules_targz/Maths_Double-0.01.tar.gz b/src/perl/modules_targz/Maths_Double-0.01.tar.gz
index 942799630b5ed1d8af53c8098ba0d1003751a02e..f83ffa8a1e8250dfee1f99ec8bda6121b4bf5721 100644
Binary files a/src/perl/modules_targz/Maths_Double-0.01.tar.gz and b/src/perl/modules_targz/Maths_Double-0.01.tar.gz differ
diff --git a/src/perl/modules_targz/binary_grid-2.1.tar.gz b/src/perl/modules_targz/binary_grid-2.1.tar.gz
deleted file mode 100644
index 7a0e0ea0568a0e95c691a2395be80c64831ff10b..0000000000000000000000000000000000000000
Binary files a/src/perl/modules_targz/binary_grid-2.1.tar.gz and /dev/null differ
diff --git a/src/perl/modules_targz/binary_grid-v2.1.1.tar.gz b/src/perl/modules_targz/binary_grid-v2.1.1.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..89b6af93b34919819a83e7fc01fc53bfb3698a07
Binary files /dev/null and b/src/perl/modules_targz/binary_grid-v2.1.1.tar.gz differ
diff --git a/src/perl/modules_targz/binary_stars-0.04.tar.gz b/src/perl/modules_targz/binary_stars-0.04.tar.gz
deleted file mode 100644
index aec09728cd9c51de0d8a10a46720efb71fd323b9..0000000000000000000000000000000000000000
Binary files a/src/perl/modules_targz/binary_stars-0.04.tar.gz and /dev/null differ
diff --git a/src/perl/modules_targz/binary_stars-0.05.tar.gz b/src/perl/modules_targz/binary_stars-0.05.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..7687056197f311c5a37dfd3e9884ade13e5bc4bb
Binary files /dev/null and b/src/perl/modules_targz/binary_stars-0.05.tar.gz differ
diff --git a/src/perl/modules_targz/cosmology-0.01.tar.gz b/src/perl/modules_targz/cosmology-0.01.tar.gz
index e53d64c3ddc230a8ab864fbfdb50eaa7ecce3091..2f5386f6e0efaf2a9ac795c4a0f72d0e04f027ea 100644
Binary files a/src/perl/modules_targz/cosmology-0.01.tar.gz and b/src/perl/modules_targz/cosmology-0.01.tar.gz differ
diff --git a/src/perl/modules_targz/deps b/src/perl/modules_targz/deps
index ad10e3af519725765659c1115d664995cba6c646..12b6165635875dc2cabb8ba3325a57fc08e44e11 100644
--- a/src/perl/modules_targz/deps
+++ b/src/perl/modules_targz/deps
@@ -1,7 +1,7 @@
 rob_misc-0.15.tar.gz
 Hash-RobMerge-0.14.tar.gz
 Histogram-0.01.tar.gz
-binary_stars-0.04.tar.gz
+binary_stars-0.05.tar.gz
 Data-Serializer-RobJSON-0.05.tar.gz
 distribution_functions-0.05.tar.gz
 RobInterpolation-0.04.tar.gz
diff --git a/src/perl/modules_targz/distribution_functions-0.05.tar.gz b/src/perl/modules_targz/distribution_functions-0.05.tar.gz
index 3b5185f6ff6c8ebcaa5e60ac013ab90d6112045c..a36d9d5e00bb17d552c5812d328731d98e47b25c 100644
Binary files a/src/perl/modules_targz/distribution_functions-0.05.tar.gz and b/src/perl/modules_targz/distribution_functions-0.05.tar.gz differ
diff --git a/src/perl/modules_targz/rob_misc-0.15.tar.gz b/src/perl/modules_targz/rob_misc-0.15.tar.gz
index b1b4a1621c6fe6bbe751c5be56513c9d12f303d5..b2819f3355b0cfa4fc374f250d9f26a449187cf5 100644
Binary files a/src/perl/modules_targz/rob_misc-0.15.tar.gz and b/src/perl/modules_targz/rob_misc-0.15.tar.gz differ
diff --git a/src/perl/modules_targz/robqueue-0.05.tar.gz b/src/perl/modules_targz/robqueue-0.05.tar.gz
index 0d1da623bcaf251301dba433e61c537adfa50635..0c0a4f1d7e3e8d7f9c6e6d6ad1562ab0decf2ee7 100644
Binary files a/src/perl/modules_targz/robqueue-0.05.tar.gz and b/src/perl/modules_targz/robqueue-0.05.tar.gz differ
diff --git a/src/perl/modules_targz/spacing_functions-0.02.tar.gz b/src/perl/modules_targz/spacing_functions-0.02.tar.gz
index e48ee83b33f6053b23f473f99bb6404238d47644..89d3c8723a69d2b731d40c3f33b59aa49dbbaf9e 100644
Binary files a/src/perl/modules_targz/spacing_functions-0.02.tar.gz and b/src/perl/modules_targz/spacing_functions-0.02.tar.gz differ