diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 95bfdd6..340d9a9 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -362,20 +362,20 @@ jobs:
         strategy:
             matrix:
                 include:
-                    - php: '7.2'
+                    - php: '7.3'
                       db: "sqlite3"
-                    - php: '7.2'
+                    - php: '7.3'
                       db: "mcr.microsoft.com/mssql/server:2017-latest"
                       db_alias: 'MSSQL 2017'
-                    - php: '7.2'
-                      db: "mcr.microsoft.com/mssql/server:2019-latest"
+                    - php: '7.3'
+                      db: "mcr.microsoft.com/mssql/server:2019-CU27-ubuntu-20.04"
                       db_alias: 'MSSQL 2019'
 
         name: PHP ${{ matrix.php }} - ${{ matrix.db_alias != '' && matrix.db_alias || matrix.db }}
 
         services:
             mssql:
-                image: ${{ matrix.db != 'mcr.microsoft.com/mssql/server:2017-latest' && matrix.db != 'mcr.microsoft.com/mssql/server:2019-latest' && 'mcr.microsoft.com/mssql/server:2017-latest' || matrix.db }}
+                image: ${{ matrix.db != 'mcr.microsoft.com/mssql/server:2017-latest' && matrix.db != 'mcr.microsoft.com/mssql/server:2019-CU27-ubuntu-20.04' && 'mcr.microsoft.com/mssql/server:2017-latest' || matrix.db }}
                 env:
                     SA_PASSWORD: "Pssw0rd_12"
                     ACCEPT_EULA: "y"
@@ -415,7 +415,7 @@ jobs:
               env:
                   MATRIX_DB: ${{ matrix.db }}
               run: |
-                  if [ $MATRIX_DB == 'mcr.microsoft.com/mssql/server:2017-latest' ] || [ $MATRIX_DB == 'mcr.microsoft.com/mssql/server:2019-latest' ]
+                  if [ $MATRIX_DB == 'mcr.microsoft.com/mssql/server:2017-latest' ] || [ $MATRIX_DB == 'mcr.microsoft.com/mssql/server:2019-CU27-ubuntu-20.04' ]
                   then
                       db='mssql'
                   else
diff --git a/collection/sites/bluesky.yml b/collection/sites/bluesky.yml
new file mode 100644
index 0000000..2fbed75
--- /dev/null
+++ b/collection/sites/bluesky.yml
@@ -0,0 +1,25 @@
+attributes:
+    embedder:
+        filterChain: []
+        required: true
+    url:
+        filterChain: "urldecode"
+        required: true
+example:
+    - "https://bsky.app/profile/bsky.app/post/3kkrqzuydho2v"
+    - "https://bsky.app/profile/bnewbold.net/post/3kxjq2auebs2f"
+extract: "#^https://(?'embedder'[.\\w]+)/oembed.*?url=(?'url'[\\w%.]+)#"
+homepage: "https://bsky.app/"
+host: "bsky.app"
+iframe:
+    data-s9e-livepreview-ignore-attrs: style
+    height: 600
+    onload: "let c=new MessageChannel;c.port1.onmessage=e=>this.style.height=e.data+'px';this.contentWindow.postMessage('s9e:init','*',[c.port2])"
+    src: "https://s9e.github.io/iframe/2/bluesky.min.html#<xsl:value-of select=\"@url\"/>#<xsl:value-of select=\"@embedder\"/>"
+    width: 600
+name: "Bluesky"
+scrape:
+    extract: "#https://(?'embedder'[.\\w]+)/oembed.*?url=(?'url'[\\w%.]+)#"
+    match: "#/profile/[^/]+/post/.#"
+source: "https://embed.bsky.app/"
+tags: "social"