diff --git a/.travis.yml b/.travis.yml
index fdc333d..22962d0 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -30,7 +30,7 @@ before_install:
 install:
   - pip install jip==0.7
   - pip install -e .
-  - pip install -r requirements_test.txt
+  - pip install -r test-requirements.txt
   - jip install org.xerial:sqlite-jdbc:3.7.2
   - jip install org.hsqldb:hsqldb:1.8.0.10
 
diff --git a/ci/before_install_nonjython.sh b/ci/before_install_nonjython.sh
index 3aeee9e..e099d34 100755
--- a/ci/before_install_nonjython.sh
+++ b/ci/before_install_nonjython.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
 set -e
 
-cat requirements_python.txt >> requirements.txt
+cat requirements-python.txt >> requirements.txt
 ln -s $VIRTUAL_ENV $HOME/myvirtualenv
diff --git a/ci/simulate_travis_jython.sh b/ci/simulate_travis_jython.sh
index ddce880..7a04fe6 100755
--- a/ci/simulate_travis_jython.sh
+++ b/ci/simulate_travis_jython.sh
@@ -36,7 +36,7 @@ source $HOME/myvirtualenv/bin/activate
 
 pip install jip==0.7
 pip install -e .
-pip install -r requirements_test.txt
+pip install -r test-requirements.txt
 jip install org.xerial:sqlite-jdbc:3.7.2
 jip install org.hsqldb:hsqldb:1.8.0.10
 
diff --git a/dev-requirements.txt b/dev-requirements.txt
new file mode 100644
index 0000000..c9ebbb2
--- /dev/null
+++ b/dev-requirements.txt
@@ -0,0 +1 @@
+bumpversion==0.5.1
diff --git a/requirements_python.txt b/requirements-python.txt
similarity index 100%
rename from requirements_python.txt
rename to requirements-python.txt
diff --git a/requirements_test.txt b/test-requirements.txt
similarity index 100%
rename from requirements_test.txt
rename to test-requirements.txt