diff --git a/Altcoin-and-Forkcoin-Support.md b/Altcoin-and-Forkcoin-Support.md
index 0242c69..70e8dca 100644
--- a/Altcoin-and-Forkcoin-Support.md
+++ b/Altcoin-and-Forkcoin-Support.md
@@ -50,36 +50,8 @@ Signing of ETH and ETC transactions is handled by the [pyethereum][y] library.
 First, using the [pip3][P] Python package installer, install the following
 dependencies:
 
-> *Python 3.6 and newer:*
-
 	$ sudo -H pip3 install future pysha3 PyYAML py_ecc rlp
 
-> *Python 3.5:*
-
-	$ sudo -H pip3 install future pysha3 PyYAML setuptools-markdown cytoolz
-	$ sudo -H pip3 install py_ecc=1.4.2 eth-hash==0.2.0 eth-typing==1.3.0
-
-	$ git clone https://github.com/ethereum/eth_utils
-	$ cd eth_utils
-	$ git checkout v1.0.3
-
-> Edit `eth_utils/__init__.py`.  Replace line beginning with "__version__" with
-> the following:
-
-	__version__ = '1.0.3'
-
-	$ sudo python3 ./setup.py install
-	$ cd ..
-
-	$ sudo -H pip3 install rlp==0.4.4
-	$ sudo -H pip3 install setuptools-scm pytest-runner==2.6.2 bitcoin secp256k1
-
-	$ git clone https://github.com/ethereum/pyethereum
-	$ cd pyethereum
-	$ git checkout v1.6.1
-	$ sudo python3 ./setup.py install
-	$ cd ..
-
 As of this writing, the current “stable” version of pyethereum (2.3.2) is
 broken, so we must get a more recent version from Github:
 
@@ -89,15 +61,14 @@ broken, so we must get a more recent version from Github:
 
 To prevent the library from auto-installing a lot of unneeded dependencies
 (Pycryptodome in particular, which would stomp on our existing Pycrypto
-installation) we need to edit the file 'requirements.txt', making it look
-like this:
+installation) we need to edit the file 'requirements.txt', **removing**
+the lines with the following packages:
 
-	pysha3>=1.0.1
-	PyYAML
-	scrypt
-	py_ecc
-	rlp>=1.0.1,<2.0.0
-	future
+	coincurve
+	pbkdf2
+	pyethash
+	pycryptodome
+	repoze.lru
 
 Now we can proceed with the install:
 
diff --git a/Install-MMGen-on-Debian-or-Ubuntu-Linux.md b/Install-MMGen-on-Debian-or-Ubuntu-Linux.md
index 448f532..e30fa64 100644
--- a/Install-MMGen-on-Debian-or-Ubuntu-Linux.md
+++ b/Install-MMGen-on-Debian-or-Ubuntu-Linux.md
@@ -3,11 +3,7 @@
 > Install required Debian/Ubuntu packages:
 
 	$ sudo apt-get install autoconf git libgmp-dev libssl-dev libtool wipe
-	$ sudo apt-get install python3-dev python3-ecdsa python3-pexpect python3-setuptools python3-crypto python3-nacl python3-pip
-
-> Install the scrypt library:
-
-	$ sudo -H pip3 install scrypt
+	$ sudo apt-get install python3-dev python3-ecdsa python3-pexpect python3-setuptools python3-crypto python3-nacl python3-pip python3-scrypt
 
 > Install the secp256k1 library: