diff --git a/.travis.yml b/.travis.yml
index a4a9ae8..728f170 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -5,13 +5,15 @@ d:
   # this way the overall test time gets cut down (GDC/LDC are a lot
   # slower tham DMD, so they should be started early), while still
   # catching most DMD version related build failures early
-  - dmd-2.077.1
+  - dmd-2.078.3
   - dmd-2.072.2
+  - ldc-1.7.0
   - ldc-1.6.0
   - ldc-1.5.0
   - ldc-1.4.0
   - ldc-1.3.0
   - ldc-1.2.0
+  - dmd-2.077.1
   - dmd-2.076.1
   - dmd-2.075.1
   - dmd-2.074.1
diff --git a/README.md b/README.md
index 3696709..6019e10 100644
--- a/README.md
+++ b/README.md
@@ -36,12 +36,14 @@ Supported compilers
 
 The following compilers are tested and supported:
 
+- DMD 2.078.3
 - DMD 2.077.1
 - DMD 2.076.1
 - DMD 2.075.1
 - DMD 2.074.1
 - DMD 2.073.2
 - DMD 2.072.2
+- LDC 1.7.0
 - LDC 1.6.0
 - LDC 1.5.0
 - LDC 1.4.0
diff --git a/appveyor.yml b/appveyor.yml
index 0b31975..aecde4b 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -2,11 +2,14 @@ platform: x64
 environment:
  matrix:
   - DC: dmd
-    DVersion: 2.077.1
+    DVersion: 2.078.3
     arch: x64
   - DC: dmd
-    DVersion: 2.077.1
+    DVersion: 2.078.3
     arch: x86
+  - DC: dmd
+    DVersion: 2.078.3
+    arch: x86_mscoff
   - DC: dmd
     DVersion: 2.077.1
     arch: x86_mscoff
@@ -25,6 +28,9 @@ environment:
   - DC: dmd
     DVersion: 2.072.2
     arch: x64
+  - DC: ldc
+    DVersion: 1.7.0
+    arch: x64
   - DC: ldc
     DVersion: 1.6.0
     arch: x64