diff --git a/requirements.txt b/requirements.txt
index ab81667..b8c3865 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
 dwave-ocean-sdk>=4.1
-fire==0.4.0
-pyyaml==5.4.1
-matplotlib==3.3.4
\ No newline at end of file
+fire>=0.4.0
+pyyaml>=5.4.1
+matplotlib>=3.3.4
\ No newline at end of file