diff --git a/build-env.sh b/build-env.sh
index 8d5419283a4257c8fd20ef2d4a49bcfd5a2b0c4b..588c8907b9f6f8e6f02327ae9ea9af5253e11964 100644
--- a/build-env.sh
+++ b/build-env.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
 
-source activate base
+source activate python
 basedir=$( cd "$(dirname "$0")" ; pwd -P )
 conda install ${basedir}/environment.yml
diff --git a/environment.yml b/environment.yml
index c913d93912ee532e0f2c8209f56060f15ee50666..9765b399ffa25245b05efeb478d850e23946851d 100644
--- a/environment.yml
+++ b/environment.yml
@@ -1,6 +1,6 @@
-name: base
+name: python
 channels:
   - conda-forge
-  - defaults
 dependencies:
   - pandas
+  - gdal
diff --git a/run.sh b/run.sh
index 9fd74371e2f52ae55deaceec643b1d4b14c2ad0e..1fdeb2e7477c3a266597e632e51bfadc0e4f1e4c 100755
--- a/run.sh
+++ b/run.sh
@@ -1,5 +1,7 @@
 #!/bin/bash
 
+source activate python
+
 INPUT_FILENAME=$(ls -d input/*)
 OUTPUT_FILENAME=$1
 REDUCTION_SIZE=$2