diff --git a/ports/dcmtk/dependencies.diff b/ports/dcmtk/dependencies.diff
index 91d61b7841..930807ca57 100644
--- a/ports/dcmtk/dependencies.diff
+++ b/ports/dcmtk/dependencies.diff
@@ -1,5 +1,5 @@
 diff --git a/CMake/3rdparty.cmake b/CMake/3rdparty.cmake
-index 510027c..eb8fe90 100644
+index 837900575..2e1c0a2ef 100644
 --- a/CMake/3rdparty.cmake
 +++ b/CMake/3rdparty.cmake
 @@ -1,3 +1,11 @@
@@ -14,7 +14,7 @@ index 510027c..eb8fe90 100644
  set(USE_FIND_PACKAGE_DOCS "Control whether libraries are searched via CMake's find_package() mechanism or a Windows specific fallback")
  # Advanced user (eg. vcpkg) may want to override this:
  if(NOT DEFINED DCMTK_USE_FIND_PACKAGE_WIN_DEFAULT)
-@@ -42,7 +49,7 @@ if(DCMTK_USE_FIND_PACKAGE)
+@@ -42,7 +50,7 @@ if(DCMTK_USE_FIND_PACKAGE)
        else()
          message(STATUS "Info: DCMTK TIFF support will be enabled")
          include_directories(${TIFF_INCLUDE_DIR} ${JPEG_INCLUDE_DIR})
@@ -23,16 +23,16 @@ index 510027c..eb8fe90 100644
        endif()
      endif()
    endif()
-@@ -58,7 +65,7 @@ if(DCMTK_USE_FIND_PACKAGE)
+@@ -58,7 +66,7 @@ if(DCMTK_USE_FIND_PACKAGE)
        message(STATUS "Info: DCMTK PNG support will be enabled")
        set(WITH_LIBPNG 1)
        include_directories(${PNG_INCLUDE_DIR})
--      set(LIBPNG_LIBS ${PNG_LIBRARY})
+-      set(LIBPNG_LIBS ${PNG_LIBRARY} ${LIBPNG_EXTRA_LIBS_STATIC})
 +      set(LIBPNG_LIBS ${PNG_LIBRARIES})
      endif()
    endif()
  
-@@ -103,7 +110,7 @@ if(DCMTK_USE_FIND_PACKAGE)
+@@ -103,7 +111,7 @@ if(DCMTK_USE_FIND_PACKAGE)
      else()
        message(STATUS "Info: DCMTK XML support will be enabled")
        set(WITH_LIBXML 1)
@@ -41,7 +41,7 @@ index 510027c..eb8fe90 100644
        set(LIBXML_LIBS ${LIBXML2_LIBRARIES} ${LIBXML2_EXTRA_LIBS_STATIC})
      endif()
    endif()
-@@ -141,7 +148,10 @@ if(DCMTK_USE_FIND_PACKAGE)
+@@ -141,7 +149,10 @@ if(DCMTK_USE_FIND_PACKAGE)
    # Find libiconv
    if(DCMTK_WITH_ICONV)
      find_package(Iconv QUIET)
diff --git a/ports/dcmtk/portfile.cmake b/ports/dcmtk/portfile.cmake
index 22521afae5..56b3513deb 100644
--- a/ports/dcmtk/portfile.cmake
+++ b/ports/dcmtk/portfile.cmake
@@ -2,7 +2,7 @@ vcpkg_from_github(
     OUT_SOURCE_PATH SOURCE_PATH
     REPO DCMTK/dcmtk
     REF "DCMTK-${VERSION}"
-    SHA512 fcb222182ea653304a1c49db31899a8b08d881916f90d3d35bfab2896aa11473232ac0c0f2195e4d478a6188d3b2c5f54d5172f29c42688c5d05f9bf738ca775
+    SHA512 6c7699d222b3a26f2bf52fddbf3278946429f9b4b5cdd0607fb3c3fa82f5a13c6289c831d7a584700c9f59ae4244d94ea678a22a34aee988399056436f600a95
     HEAD_REF master
     PATCHES
         dcmtk.patch
@@ -99,11 +99,13 @@ if ("tools" IN_LIST FEATURES)
         dcmcjpls
         dcmconv
         dcmcrle
+        dcmdecap
         dcmdjpeg
         dcmdjpls
         dcmdrle
         dcmdspfn
         dcmdump
+        dcmencap
         dcmftest
         dcmgpdir
         dcmicmp
@@ -140,6 +142,7 @@ if ("tools" IN_LIST FEATURES)
         findscu
         getscu
         img2dcm
+        json2dcm
         mkcsmapper
         mkesdb
         movescu
diff --git a/ports/dcmtk/vcpkg.json b/ports/dcmtk/vcpkg.json
index 4db0fe8f85..3683e5a142 100644
--- a/ports/dcmtk/vcpkg.json
+++ b/ports/dcmtk/vcpkg.json
@@ -1,7 +1,6 @@
 {
   "name": "dcmtk",
-  "version": "3.6.9",
-  "port-version": 2,
+  "version": "3.7.0",
   "description": "This DICOM ToolKit (DCMTK) package consists of source code, documentation and installation instructions for a set of software libraries and applications implementing part of the DICOM/MEDICOM Standard.",
   "homepage": "https://github.com/DCMTK/dcmtk",
   "license": null,
diff --git a/versions/baseline.json b/versions/baseline.json
index 1e523bed41..1d2068e5d8 100644
--- a/versions/baseline.json
+++ b/versions/baseline.json
@@ -2401,8 +2401,8 @@
       "port-version": 1
     },
     "dcmtk": {
-      "baseline": "3.6.9",
-      "port-version": 2
+      "baseline": "3.7.0",
+      "port-version": 0
     },
     "debug-assert": {
       "baseline": "1.3.4",
diff --git a/versions/d-/dcmtk.json b/versions/d-/dcmtk.json
index 7189a5fe0c..6b5d474fd7 100644
--- a/versions/d-/dcmtk.json
+++ b/versions/d-/dcmtk.json
@@ -1,5 +1,10 @@
 {
   "versions": [
+    {
+      "git-tree": "288bd880194f8ef326245cace498d59017b5a2ec",
+      "version": "3.7.0",
+      "port-version": 0
+    },
     {
       "git-tree": "0ff9c4eff525cb8cf1d04bf9952dc9446c3eef3a",
       "version": "3.6.9",