diff --git a/package_versions.txt b/package_versions.txt
index 0915e2d..fc74436 100755
--- a/package_versions.txt
+++ b/package_versions.txt
@@ -362,7 +362,7 @@ theme-tomorrow-night-blue               1.0.0
 to-regex-range                          5.0.1                                    npm     
 tunnel-agent                            0.6.0                                    npm     
 typescript                              1.0.0                                    npm     
-typescript                              5.1.0-dev.20230515                       npm     
+typescript                              5.1.1-rc                                 npm     
 typescript-language-features            1.0.0                                    npm     
 tzdata                                  2023c-0ubuntu0.22.04.1                   deb     
 ubuntu-keyring                          2021.03.26                               deb     
@@ -374,7 +374,7 @@ vscode-css-languageserver               1.0.0
 vscode-html-languageserver              1.0.0                                    npm     
 vscode-js-profile-table                 1.0.3                                    npm     
 vscode-json-languageserver              1.3.4                                    npm     
-vscode-markdown-languageserver          0.4.0-alpha.1                            npm     
+vscode-markdown-languageserver          0.4.0-alpha.2                            npm     
 vscode-oniguruma                        1.7.0                                    npm     
 vscode-regexpp                          3.1.0                                    npm     
 vscode-textmate                         9.0.0                                    npm     
@@ -383,14 +383,14 @@ wide-align                              1.1.5
 wrappy                                  1.0.2                                    npm     
 xauth                                   1:1.1-1build2                            deb     
 xml                                     1.0.0                                    npm     
-xterm                                   5.2.0-beta.41                            npm     
-xterm-addon-canvas                      0.4.0-beta.11                            npm     
+xterm                                   5.2.0-beta.49                            npm     
+xterm-addon-canvas                      0.4.0-beta.14                            npm     
 xterm-addon-image                       0.4.0                                    npm     
-xterm-addon-search                      0.11.0                                   npm     
-xterm-addon-serialize                   0.9.0                                    npm     
+xterm-addon-search                      0.12.0-beta.5                            npm     
+xterm-addon-serialize                   0.10.0-beta.2                            npm     
 xterm-addon-unicode11                   0.5.0                                    npm     
-xterm-addon-webgl                       0.15.0-beta.10                           npm     
-xterm-headless                          5.2.0-beta.41                            npm     
+xterm-addon-webgl                       0.15.0-beta.15                           npm     
+xterm-headless                          5.2.0-beta.49                            npm     
 yallist                                 4.0.0                                    npm     
 yaml                                    1.0.0                                    npm     
 yauzl                                   2.10.0                                   npm