diff --git a/requirements.txt b/requirements.txt
index f68f354b47..5d2917b57d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -19,7 +19,7 @@ django-cleanup==4.0.0           # Manage deletion of old / unused uploaded files
 django-qr-code==1.2.0           # Generate QR codes
 flake8==3.8.3                   # PEP checking
 coverage==5.3                   # Unit test coverage
-python-coveralls==2.9.3         # Coveralls linking (for Travis)
+coveralls==2.1.2                # Coveralls linking (for Travis)
 rapidfuzz==0.7.6                # Fuzzy string matching
 django-stdimage==5.1.1          # Advanced ImageField management
 django-tex==1.1.7               # LaTeX PDF export