diff --git a/src/Admin/Dockerfile b/src/Admin/Dockerfile
index a6777733d..7de2fd103 100644
--- a/src/Admin/Dockerfile
+++ b/src/Admin/Dockerfile
@@ -1,4 +1,4 @@
-FROM microsoft/aspnetcore:2.0.5
+FROM microsoft/aspnetcore:2.0.6
 
 RUN apt-get update \
     && apt-get install -y --no-install-recommends \
diff --git a/src/Api/Dockerfile b/src/Api/Dockerfile
index 6d64d762d..261713109 100644
--- a/src/Api/Dockerfile
+++ b/src/Api/Dockerfile
@@ -1,4 +1,4 @@
-FROM microsoft/aspnetcore:2.0.5
+FROM microsoft/aspnetcore:2.0.6
 
 RUN apt-get update \
     && apt-get install -y --no-install-recommends \
diff --git a/src/Icons/Dockerfile b/src/Icons/Dockerfile
index 3a9f045af..22babcee8 100644
--- a/src/Icons/Dockerfile
+++ b/src/Icons/Dockerfile
@@ -1,4 +1,4 @@
-FROM microsoft/aspnetcore:2.0.5
+FROM microsoft/aspnetcore:2.0.6
 
 RUN apt-get update \
     && apt-get install -y --no-install-recommends \
diff --git a/src/Identity/Dockerfile b/src/Identity/Dockerfile
index a2aea30c7..d6b0f2e4d 100644
--- a/src/Identity/Dockerfile
+++ b/src/Identity/Dockerfile
@@ -1,4 +1,4 @@
-FROM microsoft/aspnetcore:2.0.5
+FROM microsoft/aspnetcore:2.0.6
 
 RUN apt-get update \
     && apt-get install -y --no-install-recommends \
diff --git a/util/MsSql/Dockerfile b/util/MsSql/Dockerfile
index 85a32c36c..9e09a4310 100644
--- a/util/MsSql/Dockerfile
+++ b/util/MsSql/Dockerfile
@@ -1,4 +1,4 @@
-FROM microsoft/mssql-server-linux:2017-CU4
+FROM microsoft/mssql-server-linux:2017-CU5
 
 RUN apt-get update \
     && apt-get install -y --no-install-recommends \
diff --git a/util/Server/Dockerfile b/util/Server/Dockerfile
index ae5f57cc3..10d213f54 100644
--- a/util/Server/Dockerfile
+++ b/util/Server/Dockerfile
@@ -1,2 +1,2 @@
-FROM microsoft/aspnetcore:2.0.5
+FROM microsoft/aspnetcore:2.0.6
 COPY obj/Docker/publish /bitwarden_server
diff --git a/util/Setup/Dockerfile b/util/Setup/Dockerfile
index 5b9663552..84ede0108 100644
--- a/util/Setup/Dockerfile
+++ b/util/Setup/Dockerfile
@@ -1,4 +1,4 @@
-FROM microsoft/dotnet:2.0.5-runtime
+FROM microsoft/dotnet:2.0.6-runtime
 
 RUN apt-get update \
     && apt-get install -y --no-install-recommends \