diff --git a/augur-core/requirements.txt b/augur-core/requirements.txt
index 3269ee1..642a19b 100644
--- a/augur-core/requirements.txt
+++ b/augur-core/requirements.txt
@@ -4,26 +4,53 @@
 #
 #    pip-compile --output-file requirements.txt requirements.in
 #
-asn1crypto==0.23.0        # via coincurve
-cffi==1.11.1              # via coincurve
-coincurve==6.0.0          # via ethereum
+asn1crypto==0.23.0
+    # via coincurve
+cffi==1.11.1
+    # via coincurve
+coincurve==6.0.0
+    # via ethereum
 ethereum==2.1.4
-future==0.16.0            # via ethereum
-gprof2dot==2017.9.19      # via pytest-profiling
+    # via -r requirements.in
+future==0.16.0
+    # via ethereum
+gprof2dot==2017.9.19
+    # via pytest-profiling
 numpy==1.13.0
-pbkdf2==1.3               # via ethereum
-py-ecc==1.1.1             # via ethereum
+    # via -r requirements.in
+pbkdf2==1.3
+    # via ethereum
+py-ecc==1.1.1
+    # via ethereum
 py-solc==1.4.0
-py==1.4.34                # via pytest
-pycparser==2.18           # via cffi
+    # via -r requirements.in
+py==1.4.34
+    # via pytest
+pycparser==2.18
+    # via cffi
 pycryptodome==3.4.7
-pyethash==0.1.27          # via ethereum
-pysha3==1.0.2             # via ethereum
+    # via
+    #   -r requirements.in
+    #   ethereum
+pyethash==0.1.27
+    # via ethereum
+pysha3==1.0.2
+    # via ethereum
 pytest-profiling==1.2.11
+    # via -r requirements.in
 pytest==3.1.2
-pyyaml==3.12              # via ethereum
-repoze.lru==0.6           # via ethereum
-rlp==0.5.1                # via ethereum
-scrypt==0.8.0             # via ethereum
-semantic-version==2.6.0   # via py-solc
-six==1.11.0               # via pytest-profiling
+    # via
+    #   -r requirements.in
+    #   pytest-profiling
+pyyaml==5.4
+    # via ethereum
+repoze.lru==0.6
+    # via ethereum
+rlp==0.5.1
+    # via ethereum
+scrypt==0.8.0
+    # via ethereum
+semantic-version==2.6.0
+    # via py-solc
+six==1.11.0
+    # via pytest-profiling