diff --git a/requirements/common.txt b/requirements/common.txt
index 24785f77a..20512c7cf 100644
--- a/requirements/common.txt
+++ b/requirements/common.txt
@@ -104,9 +104,9 @@ jsonfield==2.0.2 \
     --hash=sha256:a0a7fdee736ff049059409752b045281a225610fecbda9b9bd588ba976493c12 \
     --hash=sha256:beb1cd4850d6d6351c32daefcb826c01757744e9c863228a642f87a1a4acb834
 
-mozlog==3.4 \
-    --hash=sha256:cd03065337114eb60e234007e83310c13ff9a222ddfc8e2eacf618767b7e6b78 \
-    --hash=sha256:387a6676c1bcca1c85279b8dee57900469e10ad89f95e66e84b3b23f434c8dd4
+mozlog==3.5 \
+    --hash=sha256:30fa398c631faf2f6b8cc81d95e35e3ee9f1a6e5bcdf3132fde7ad943273d66e \
+    --hash=sha256:2b70acdbdd4385a26083b298ba86f30fce82d5a0e662a07025a2f17553be4fa1
 
 futures==3.1.1 \
     --hash=sha256:c4884a65654a7c45435063e14ae85280eb1f111d94e542396717ba9828c4337f \