diff --git a/3.7/alpine/Dockerfile b/3.7/alpine/Dockerfile
index e45def1..131974c 100644
--- a/3.7/alpine/Dockerfile
+++ b/3.7/alpine/Dockerfile
@@ -22,10 +22,10 @@ ENV OPENSSL_SOURCE_SHA256="ddb04774f1e32f0c49751e21b67216ac87852ceb056b75209af24
 ENV OPENSSL_PGP_KEY_IDS="0x8657ABB260F056B1E5190839D9C4D26D0E604491 0x5B2545DAB21995F4088CEFAA36CEE4DEB00CFE33 0xED230BEC4D4F2518B9D7DF41F0DB4D21C1D35231 0xC1F33DD8CE1D4CC613AF14DA9195C48241FBF7DD 0x7953AC1FBC3DC8B3B292393ED5E9E43F7DF9EE8C 0xE5E52560DD91C556DDBDA5D02064C53641C25E5D"
 
 # Use the latest stable Erlang/OTP release (https://github.com/erlang/otp/tags)
-ENV OTP_VERSION 22.3.4
+ENV OTP_VERSION 22.3.4.1
 # TODO add PGP checking when the feature will be added to Erlang/OTP's build system
 # http://erlang.org/pipermail/erlang-questions/2019-January/097067.html
-ENV OTP_SOURCE_SHA256="79657e07aee0cc174f89c1bd7d8d251295f64144cced6ea72b98777ec6a6660d"
+ENV OTP_SOURCE_SHA256="12d628c2d0bdc0cf1f1ec56bd3c4da697510b25ab744d45872f63fefdd1a7680"
 
 # Install dependencies required to build Erlang/OTP from source
 # http://erlang.org/doc/installation_guide/INSTALL.html
diff --git a/3.7/ubuntu/Dockerfile b/3.7/ubuntu/Dockerfile
index c7a74a3..7c87062 100644
--- a/3.7/ubuntu/Dockerfile
+++ b/3.7/ubuntu/Dockerfile
@@ -25,10 +25,10 @@ ENV OPENSSL_SOURCE_SHA256="ddb04774f1e32f0c49751e21b67216ac87852ceb056b75209af24
 ENV OPENSSL_PGP_KEY_IDS="0x8657ABB260F056B1E5190839D9C4D26D0E604491 0x5B2545DAB21995F4088CEFAA36CEE4DEB00CFE33 0xED230BEC4D4F2518B9D7DF41F0DB4D21C1D35231 0xC1F33DD8CE1D4CC613AF14DA9195C48241FBF7DD 0x7953AC1FBC3DC8B3B292393ED5E9E43F7DF9EE8C 0xE5E52560DD91C556DDBDA5D02064C53641C25E5D"
 
 # Use the latest stable Erlang/OTP release (https://github.com/erlang/otp/tags)
-ENV OTP_VERSION 22.3.4
+ENV OTP_VERSION 22.3.4.1
 # TODO add PGP checking when the feature will be added to Erlang/OTP's build system
 # http://erlang.org/pipermail/erlang-questions/2019-January/097067.html
-ENV OTP_SOURCE_SHA256="79657e07aee0cc174f89c1bd7d8d251295f64144cced6ea72b98777ec6a6660d"
+ENV OTP_SOURCE_SHA256="12d628c2d0bdc0cf1f1ec56bd3c4da697510b25ab744d45872f63fefdd1a7680"
 
 # Install dependencies required to build Erlang/OTP from source
 # http://erlang.org/doc/installation_guide/INSTALL.html