diff --git a/Gemfile b/Gemfile
index bd498d7a96f..969178eae3f 100644
--- a/Gemfile
+++ b/Gemfile
@@ -163,7 +163,7 @@ gem "prawn", "~> 2.4"
 gem "ttfunk", "~> 1.7.0" # remove after https://github.com/prawnpdf/prawn/issues/1346 resolved.
 
 # prawn implicitly depends on matrix gem no longer in ruby core with 3.1
-gem "matrix", "~> 0.4.2"
+gem "matrix", "~> 0.4.3"
 
 gem "meta-tags", "~> 2.22.0"
 
diff --git a/Gemfile.lock b/Gemfile.lock
index 80db14c8c62..b3fe289582a 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1415,7 +1415,7 @@ DEPENDENCIES
   lookbook (~> 2.3.11)
   mail (= 2.8.1)
   markly (~> 0.13)
-  matrix (~> 0.4.2)
+  matrix (~> 0.4.3)
   md_to_pdf!
   meta-tags (~> 2.22.0)
   mini_magick (~> 5.2.0)
@@ -1759,7 +1759,7 @@ CHECKSUMS
   mail (2.8.1) sha256=ec3b9fadcf2b3755c78785cb17bc9a0ca9ee9857108a64b6f5cfc9c0b5bfc9ad
   marcel (1.0.4) sha256=0d5649feb64b8f19f3d3468b96c680bae9746335d02194270287868a661516a4
   markly (0.13.0) sha256=326a232c876cd95093d110b8d184be8effeadd776c3ffcefd59bdc8de7f59e0d
-  matrix (0.4.2) sha256=71083ccbd67a14a43bfa78d3e4dc0f4b503b9cc18e5b4b1d686dc0f9ef7c4cc0
+  matrix (0.4.3) sha256=a0d5ab7ddcc1973ff690ab361b67f359acbb16958d1dc072b8b956a286564c5b
   md_to_pdf (0.2.2)
   messagebird-rest (1.4.2) sha256=1501e16ad76c87558f20f3b26cb39d05f587b349b44b8bf8056b040e9b495301
   meta-tags (2.22.1) sha256=e5ae1febbd320d396c7226d7edb868e5d63466c14b9c8b06622a1a74e6dce354