diff --git a/pkgs/development/compilers/dmd/default.nix b/pkgs/development/compilers/dmd/default.nix
index f73804874cc6..59a8ad8c63c6 100644
--- a/pkgs/development/compilers/dmd/default.nix
+++ b/pkgs/development/compilers/dmd/default.nix
@@ -1,5 +1,5 @@
 import ./generic.nix {
-  version = "2.105.2";
-  dmdSha256 = "sha256-IjzIQZttB1711VayKDWcpYvf1MAan+GWGTdpdDTgo1k=";
-  phobosSha256 = "sha256-2hAq48sBC1qvS1XBWZhGIPUlsA4pGcn4pHNok6lC8R0=";
+  version = "2.106.0";
+  dmdSha256 = "sha256-H28X+8qAjnc5KIvZ7HRVCtjNpf1hBwSPL6QIVeWCjKM=";
+  phobosSha256 = "sha256-umsPMQbomJUu/QBMSgSC0jEajxiJwv1Lay4q4tvfnsI=";
 }
diff --git a/pkgs/development/compilers/dmd/generic.nix b/pkgs/development/compilers/dmd/generic.nix
index 0f6abb574a59..5cf07454141b 100644
--- a/pkgs/development/compilers/dmd/generic.nix
+++ b/pkgs/development/compilers/dmd/generic.nix
@@ -96,6 +96,7 @@ stdenv.mkDerivation rec {
     rm dmd/compiler/test/runnable/gdb15729.sh
     rm dmd/compiler/test/runnable/gdb4149.d
     rm dmd/compiler/test/runnable/gdb4181.d
+    rm dmd/compiler/test/compilable/ddocYear.d
 
     # Disable tests that rely on objdump whitespace until fixed upstream:
     #   https://issues.dlang.org/show_bug.cgi?id=23317
@@ -103,12 +104,7 @@ stdenv.mkDerivation rec {
     rm dmd/compiler/test/compilable/cdcmp.d
   ''
 
-  + lib.optionalString (lib.versionOlder version "2.091.0") ''
-    # This one has tested against a hardcoded year, then against a current year on
-    # and off again. It just isn't worth it to patch all the historical versions
-    # of it, so just remove it until the most recent change.
-    rm dmd/compiler/test/compilable/ddocYear.d
-  '' + lib.optionalString (lib.versionAtLeast version "2.089.0" && lib.versionOlder version "2.092.2") ''
+  + lib.optionalString (lib.versionAtLeast version "2.089.0" && lib.versionOlder version "2.092.2") ''
     rm dmd/compiler/test/dshell/test6952.d
   '' + lib.optionalString (lib.versionAtLeast version "2.092.2") ''
     substituteInPlace dmd/compiler/test/dshell/test6952.d --replace "/usr/bin/env bash" "${bash}/bin/bash"
diff --git a/pkgs/development/tools/dtools/default.nix b/pkgs/development/tools/dtools/default.nix
index 4d64760d39ff..5b525f3067f2 100644
--- a/pkgs/development/tools/dtools/default.nix
+++ b/pkgs/development/tools/dtools/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   pname = "dtools";
-  version = "2.105.2";
+  version = "2.106.0";
 
   src = fetchFromGitHub {
     owner = "dlang";