diff --git a/elm.json b/elm.json
index 65407d29..ec04445d 100644
--- a/elm.json
+++ b/elm.json
@@ -50,6 +50,7 @@
         "danfishgold/base64-bytes": "1.1.0 <= v < 2.0.0",
         "danyx23/elm-mimetype": "4.0.1 <= v < 5.0.0",
         "dillonkearns/elm-bcp47-language-tag": "1.0.1 <= v < 2.0.0",
+        "dillonkearns/elm-date-or-date-time": "1.0.0 <= v < 2.0.0",
         "elm/browser": "1.0.1 <= v < 2.0.0",
         "elm/bytes": "1.0.8 <= v < 2.0.0",
         "elm/core": "1.0.2 <= v < 2.0.0",
diff --git a/examples/base-path/elm.json b/examples/base-path/elm.json
index d1500289..5e0af1cc 100644
--- a/examples/base-path/elm.json
+++ b/examples/base-path/elm.json
@@ -15,6 +15,7 @@
             "danfishgold/base64-bytes": "1.1.0",
             "danyx23/elm-mimetype": "4.0.1",
             "dillonkearns/elm-bcp47-language-tag": "1.0.1",
+            "dillonkearns/elm-date-or-date-time": "1.0.0",
             "dillonkearns/elm-markdown": "6.0.1",
             "elm/browser": "1.0.2",
             "elm/bytes": "1.0.8",
diff --git a/examples/docs/elm.json b/examples/docs/elm.json
index ee21f031..674fd398 100644
--- a/examples/docs/elm.json
+++ b/examples/docs/elm.json
@@ -14,9 +14,10 @@
             "danfishgold/base64-bytes": "1.1.0",
             "danyx23/elm-mimetype": "4.0.1",
             "dillonkearns/elm-bcp47-language-tag": "1.0.1",
+            "dillonkearns/elm-date-or-date-time": "1.0.0",
             "dillonkearns/elm-markdown": "7.0.0",
             "dillonkearns/elm-oembed": "1.0.0",
-            "dillonkearns/elm-rss": "2.0.2",
+            "dillonkearns/elm-rss": "2.0.3",
             "dillonkearns/elm-sitemap": "1.0.2",
             "elm/browser": "1.0.2",
             "elm/bytes": "1.0.8",
@@ -28,26 +29,26 @@
             "elm/regex": "1.0.0",
             "elm/time": "1.0.0",
             "elm/url": "1.0.0",
-            "elm/virtual-dom": "1.0.2",
+            "elm/virtual-dom": "1.0.3",
             "elm-community/dict-extra": "2.4.0",
             "elm-community/json-extra": "4.3.0",
-            "elm-community/list-extra": "8.3.0",
+            "elm-community/list-extra": "8.6.0",
             "jluckyiv/elm-utc-date-strings": "1.0.0",
-            "justinmimbs/date": "3.2.1",
+            "justinmimbs/date": "4.0.1",
             "lamdera/codecs": "1.0.0",
             "lamdera/core": "1.0.0",
-            "matheus23/elm-default-tailwind-modules": "2.0.1",
+            "matheus23/elm-default-tailwind-modules": "2.0.3",
             "mdgriffith/elm-codegen": "2.0.0",
             "miniBill/elm-codec": "2.0.0",
             "noahzgordon/elm-color-extra": "1.0.2",
-            "pablohirafuji/elm-syntax-highlight": "3.4.0",
+            "pablohirafuji/elm-syntax-highlight": "3.4.1",
             "robinheghan/fnv1a": "1.0.0",
             "robinheghan/murmur3": "1.0.0",
-            "rtfeldman/elm-css": "16.1.1",
+            "rtfeldman/elm-css": "17.1.1",
             "rtfeldman/elm-iso8601-date-strings": "1.1.4",
             "the-sett/elm-pretty-printer": "3.0.0",
             "the-sett/elm-syntax-dsl": "6.0.2",
-            "turboMaCk/non-empty-list-alias": "1.2.0",
+            "turboMaCk/non-empty-list-alias": "1.3.0",
             "vito/elm-ansi": "10.0.1"
         },
         "indirect": {
@@ -58,7 +59,7 @@
             "elm-community/basics-extra": "4.1.0",
             "elm-community/maybe-extra": "5.3.0",
             "fredcy/elm-parseint": "2.0.1",
-            "justinmimbs/time-extra": "1.1.0",
+            "justinmimbs/time-extra": "1.1.1",
             "lazamar/dict-parser": "1.0.2",
             "miniBill/elm-unicode": "1.0.2",
             "rtfeldman/elm-hex": "1.0.0",
diff --git a/examples/end-to-end/elm.json b/examples/end-to-end/elm.json
index c8106163..006db92d 100644
--- a/examples/end-to-end/elm.json
+++ b/examples/end-to-end/elm.json
@@ -16,6 +16,7 @@
             "danfishgold/base64-bytes": "1.1.0",
             "danyx23/elm-mimetype": "4.0.1",
             "dillonkearns/elm-bcp47-language-tag": "1.0.1",
+            "dillonkearns/elm-date-or-date-time": "1.0.0",
             "elm/browser": "1.0.2",
             "elm/bytes": "1.0.8",
             "elm/core": "1.0.5",
diff --git a/examples/escaping/elm.json b/examples/escaping/elm.json
index d1500289..5e0af1cc 100644
--- a/examples/escaping/elm.json
+++ b/examples/escaping/elm.json
@@ -15,6 +15,7 @@
             "danfishgold/base64-bytes": "1.1.0",
             "danyx23/elm-mimetype": "4.0.1",
             "dillonkearns/elm-bcp47-language-tag": "1.0.1",
+            "dillonkearns/elm-date-or-date-time": "1.0.0",
             "dillonkearns/elm-markdown": "6.0.1",
             "elm/browser": "1.0.2",
             "elm/bytes": "1.0.8",
diff --git a/examples/hackernews/elm.json b/examples/hackernews/elm.json
index 4d11f5d2..febe1a09 100644
--- a/examples/hackernews/elm.json
+++ b/examples/hackernews/elm.json
@@ -10,15 +10,16 @@
     "elm-version": "0.19.1",
     "dependencies": {
         "direct": {
-            "MartinSStewart/elm-serialize": "1.2.5",
+            "MartinSStewart/elm-serialize": "1.2.6",
             "NoRedInk/elm-json-decode-pipeline": "1.0.1",
             "avh4/elm-color": "1.0.0",
             "danfishgold/base64-bytes": "1.1.0",
             "danyx23/elm-mimetype": "4.0.1",
             "dillonkearns/elm-bcp47-language-tag": "1.0.1",
-            "dillonkearns/elm-graphql": "5.0.9",
+            "dillonkearns/elm-date-or-date-time": "1.0.0",
+            "dillonkearns/elm-graphql": "5.0.11",
             "dillonkearns/elm-markdown": "6.0.1",
-            "dillonkearns/elm-sitemap": "1.0.1",
+            "dillonkearns/elm-sitemap": "1.0.2",
             "elm/browser": "1.0.2",
             "elm/bytes": "1.0.8",
             "elm/core": "1.0.5",
@@ -29,17 +30,17 @@
             "elm/regex": "1.0.0",
             "elm/time": "1.0.0",
             "elm/url": "1.0.0",
-            "elm/virtual-dom": "1.0.2",
+            "elm/virtual-dom": "1.0.3",
             "elm-community/dict-extra": "2.4.0",
-            "elm-community/list-extra": "8.3.0",
+            "elm-community/list-extra": "8.3.1",
             "jluckyiv/elm-utc-date-strings": "1.0.0",
-            "justinmimbs/date": "4.0.0",
+            "justinmimbs/date": "4.0.1",
             "lamdera/codecs": "1.0.0",
             "lamdera/core": "1.0.0",
             "mdgriffith/elm-codegen": "2.0.0",
             "miniBill/elm-codec": "1.2.0",
             "noahzgordon/elm-color-extra": "1.0.2",
-            "pablohirafuji/elm-syntax-highlight": "3.4.0",
+            "pablohirafuji/elm-syntax-highlight": "3.4.1",
             "robinheghan/fnv1a": "1.0.0",
             "robinheghan/murmur3": "1.0.0",
             "rtfeldman/elm-css": "16.1.1",
@@ -50,8 +51,8 @@
             "zwilias/json-decode-exploration": "6.0.0"
         },
         "indirect": {
-            "bburdette/toop": "1.0.1",
-            "billstclair/elm-xml-eeue56": "1.0.3",
+            "bburdette/toop": "1.2.0",
+            "billstclair/elm-xml-eeue56": "2.0.0",
             "elm/file": "1.0.5",
             "elm/random": "1.0.0",
             "elm-community/basics-extra": "4.1.0",
diff --git a/examples/hello/elm.json b/examples/hello/elm.json
index 26af20b5..2bfd15c6 100644
--- a/examples/hello/elm.json
+++ b/examples/hello/elm.json
@@ -14,6 +14,7 @@
             "danfishgold/base64-bytes": "1.1.0",
             "danyx23/elm-mimetype": "4.0.1",
             "dillonkearns/elm-bcp47-language-tag": "1.0.1",
+            "dillonkearns/elm-date-or-date-time": "1.0.0",
             "dillonkearns/elm-markdown": "6.0.1",
             "elm/browser": "1.0.2",
             "elm/bytes": "1.0.8",
@@ -44,6 +45,7 @@
             "elm/file": "1.0.5",
             "elm-community/basics-extra": "4.1.0",
             "fredcy/elm-parseint": "2.0.1",
+            "justinmimbs/date": "4.0.1",
             "miniBill/elm-unicode": "1.0.2",
             "rtfeldman/elm-hex": "1.0.0",
             "stil4m/elm-syntax": "7.2.9",
diff --git a/examples/pokedex/elm.json b/examples/pokedex/elm.json
index b91a62ef..c9492786 100644
--- a/examples/pokedex/elm.json
+++ b/examples/pokedex/elm.json
@@ -11,14 +11,15 @@
     "elm-version": "0.19.1",
     "dependencies": {
         "direct": {
-            "MartinSStewart/elm-serialize": "1.2.5",
+            "MartinSStewart/elm-serialize": "1.2.6",
             "avh4/elm-color": "1.0.0",
             "danfishgold/base64-bytes": "1.1.0",
             "danyx23/elm-mimetype": "4.0.1",
             "dillonkearns/elm-bcp47-language-tag": "1.0.1",
-            "dillonkearns/elm-graphql": "5.0.9",
+            "dillonkearns/elm-date-or-date-time": "1.0.0",
+            "dillonkearns/elm-graphql": "5.0.11",
             "dillonkearns/elm-markdown": "6.0.1",
-            "dillonkearns/elm-sitemap": "1.0.1",
+            "dillonkearns/elm-sitemap": "1.0.2",
             "elm/browser": "1.0.2",
             "elm/bytes": "1.0.8",
             "elm/core": "1.0.5",
@@ -29,18 +30,18 @@
             "elm/regex": "1.0.0",
             "elm/time": "1.0.0",
             "elm/url": "1.0.0",
-            "elm/virtual-dom": "1.0.2",
+            "elm/virtual-dom": "1.0.3",
             "elm-community/dict-extra": "2.4.0",
-            "elm-community/list-extra": "8.3.0",
+            "elm-community/list-extra": "8.3.1",
             "elm-community/result-extra": "2.4.0",
             "jluckyiv/elm-utc-date-strings": "1.0.0",
-            "justinmimbs/date": "4.0.0",
+            "justinmimbs/date": "4.0.1",
             "lamdera/codecs": "1.0.0",
             "lamdera/core": "1.0.0",
             "mdgriffith/elm-codegen": "2.0.0",
             "miniBill/elm-codec": "1.2.0",
             "noahzgordon/elm-color-extra": "1.0.2",
-            "pablohirafuji/elm-syntax-highlight": "3.4.0",
+            "pablohirafuji/elm-syntax-highlight": "3.4.1",
             "robinheghan/fnv1a": "1.0.0",
             "robinheghan/murmur3": "1.0.0",
             "rtfeldman/elm-css": "16.1.1",
@@ -51,8 +52,8 @@
             "zwilias/json-decode-exploration": "6.0.0"
         },
         "indirect": {
-            "bburdette/toop": "1.0.1",
-            "billstclair/elm-xml-eeue56": "1.0.3",
+            "bburdette/toop": "1.2.0",
+            "billstclair/elm-xml-eeue56": "2.0.0",
             "elm/file": "1.0.5",
             "elm/random": "1.0.0",
             "elm-community/basics-extra": "4.1.0",
diff --git a/examples/routing/elm.json b/examples/routing/elm.json
index 7222c67c..5960748a 100644
--- a/examples/routing/elm.json
+++ b/examples/routing/elm.json
@@ -14,6 +14,7 @@
             "danfishgold/base64-bytes": "1.1.0",
             "danyx23/elm-mimetype": "4.0.1",
             "dillonkearns/elm-bcp47-language-tag": "1.0.1",
+            "dillonkearns/elm-date-or-date-time": "1.0.0",
             "elm/browser": "1.0.2",
             "elm/bytes": "1.0.8",
             "elm/core": "1.0.5",
diff --git a/examples/smoothies/elm.json b/examples/smoothies/elm.json
index bd02a3bd..60600e07 100644
--- a/examples/smoothies/elm.json
+++ b/examples/smoothies/elm.json
@@ -12,14 +12,15 @@
     "dependencies": {
         "direct": {
             "MartinSStewart/elm-nonempty-string": "2.0.0",
-            "MartinSStewart/elm-serialize": "1.2.5",
+            "MartinSStewart/elm-serialize": "1.2.6",
             "avh4/elm-color": "1.0.0",
             "danfishgold/base64-bytes": "1.1.0",
             "danyx23/elm-mimetype": "4.0.1",
             "dillonkearns/elm-bcp47-language-tag": "1.0.1",
-            "dillonkearns/elm-graphql": "5.0.9",
+            "dillonkearns/elm-date-or-date-time": "1.0.0",
+            "dillonkearns/elm-graphql": "5.0.11",
             "dillonkearns/elm-markdown": "6.0.1",
-            "dillonkearns/elm-sitemap": "1.0.1",
+            "dillonkearns/elm-sitemap": "1.0.2",
             "elm/browser": "1.0.2",
             "elm/bytes": "1.0.8",
             "elm/core": "1.0.5",
@@ -33,15 +34,15 @@
             "elm/url": "1.0.0",
             "elm/virtual-dom": "1.0.3",
             "elm-community/dict-extra": "2.4.0",
-            "elm-community/list-extra": "8.3.0",
+            "elm-community/list-extra": "8.3.1",
             "jluckyiv/elm-utc-date-strings": "1.0.0",
-            "justinmimbs/date": "4.0.0",
+            "justinmimbs/date": "4.0.1",
             "lamdera/codecs": "1.0.0",
             "lamdera/core": "1.0.0",
             "mdgriffith/elm-codegen": "2.0.0",
             "miniBill/elm-codec": "1.2.0",
             "noahzgordon/elm-color-extra": "1.0.2",
-            "pablohirafuji/elm-syntax-highlight": "3.4.0",
+            "pablohirafuji/elm-syntax-highlight": "3.4.1",
             "robinheghan/fnv1a": "1.0.0",
             "robinheghan/murmur3": "1.0.0",
             "rtfeldman/elm-css": "16.1.1",
@@ -52,8 +53,8 @@
             "zwilias/json-decode-exploration": "6.0.0"
         },
         "indirect": {
-            "bburdette/toop": "1.0.1",
-            "billstclair/elm-xml-eeue56": "1.0.3",
+            "bburdette/toop": "1.2.0",
+            "billstclair/elm-xml-eeue56": "2.0.0",
             "elm/file": "1.0.5",
             "elm/random": "1.0.0",
             "elm-community/basics-extra": "4.1.0",
diff --git a/examples/todos/elm.json b/examples/todos/elm.json
index ba8079a9..7920b6d0 100644
--- a/examples/todos/elm.json
+++ b/examples/todos/elm.json
@@ -17,7 +17,8 @@
             "danfishgold/base64-bytes": "1.1.0",
             "danyx23/elm-mimetype": "4.0.1",
             "dillonkearns/elm-bcp47-language-tag": "1.0.1",
-            "dillonkearns/elm-graphql": "5.0.9",
+            "dillonkearns/elm-date-or-date-time": "1.0.0",
+            "dillonkearns/elm-graphql": "5.0.11",
             "dillonkearns/elm-markdown": "6.0.1",
             "elm/browser": "1.0.2",
             "elm/bytes": "1.0.8",
@@ -32,9 +33,9 @@
             "elm/url": "1.0.0",
             "elm/virtual-dom": "1.0.3",
             "elm-community/dict-extra": "2.4.0",
-            "elm-community/list-extra": "8.3.0",
+            "elm-community/list-extra": "8.3.1",
             "jluckyiv/elm-utc-date-strings": "1.0.0",
-            "justinmimbs/date": "4.0.0",
+            "justinmimbs/date": "4.0.1",
             "lamdera/codecs": "1.0.0",
             "lamdera/core": "1.0.0",
             "mdgriffith/elm-codegen": "2.0.0",
diff --git a/examples/trails/elm.json b/examples/trails/elm.json
index 7cf97d5f..bc531927 100644
--- a/examples/trails/elm.json
+++ b/examples/trails/elm.json
@@ -11,14 +11,15 @@
     "elm-version": "0.19.1",
     "dependencies": {
         "direct": {
-            "MartinSStewart/elm-serialize": "1.2.5",
+            "MartinSStewart/elm-serialize": "1.2.6",
             "avh4/elm-color": "1.0.0",
             "danfishgold/base64-bytes": "1.1.0",
             "danyx23/elm-mimetype": "4.0.1",
             "dillonkearns/elm-bcp47-language-tag": "1.0.1",
-            "dillonkearns/elm-graphql": "5.0.9",
+            "dillonkearns/elm-date-or-date-time": "1.0.0",
+            "dillonkearns/elm-graphql": "5.0.11",
             "dillonkearns/elm-markdown": "6.0.1",
-            "dillonkearns/elm-sitemap": "1.0.1",
+            "dillonkearns/elm-sitemap": "1.0.2",
             "elm/browser": "1.0.2",
             "elm/bytes": "1.0.8",
             "elm/core": "1.0.5",
@@ -29,16 +30,16 @@
             "elm/regex": "1.0.0",
             "elm/time": "1.0.0",
             "elm/url": "1.0.0",
-            "elm/virtual-dom": "1.0.2",
+            "elm/virtual-dom": "1.0.3",
             "elm-community/dict-extra": "2.4.0",
-            "elm-community/list-extra": "8.3.0",
+            "elm-community/list-extra": "8.3.1",
             "jluckyiv/elm-utc-date-strings": "1.0.0",
-            "justinmimbs/date": "4.0.0",
+            "justinmimbs/date": "4.0.1",
             "lamdera/codecs": "1.0.0",
             "lamdera/core": "1.0.0",
             "miniBill/elm-codec": "1.2.0",
             "noahzgordon/elm-color-extra": "1.0.2",
-            "pablohirafuji/elm-syntax-highlight": "3.4.0",
+            "pablohirafuji/elm-syntax-highlight": "3.4.1",
             "robinheghan/fnv1a": "1.0.0",
             "robinheghan/murmur3": "1.0.0",
             "rtfeldman/elm-css": "16.1.1",
@@ -49,8 +50,8 @@
             "zwilias/json-decode-exploration": "6.0.0"
         },
         "indirect": {
-            "bburdette/toop": "1.0.1",
-            "billstclair/elm-xml-eeue56": "1.0.3",
+            "bburdette/toop": "1.2.0",
+            "billstclair/elm-xml-eeue56": "2.0.0",
             "elm/file": "1.0.5",
             "elm/random": "1.0.0",
             "fredcy/elm-parseint": "2.0.1",