diff --git a/go.mod b/go.mod
index 0a93718e4..2b42c20cb 100644
--- a/go.mod
+++ b/go.mod
@@ -154,7 +154,7 @@ require (
 	github.com/thales-e-security/pool v0.0.2 // indirect
 	github.com/theupdateframework/go-tuf/v2 v2.4.1 // indirect
 	github.com/titanous/rocacheck v0.0.0-20171023193734-afe73141d399 // indirect
-	github.com/transparency-dev/formats v0.0.0-20251017110053-404c0d5b696c // indirect
+	github.com/transparency-dev/formats v0.1.1 // indirect
 	github.com/transparency-dev/merkle v0.0.2 // indirect
 	github.com/vishvananda/netlink v1.3.1 // indirect
 	github.com/vishvananda/netns v0.0.5 // indirect
diff --git a/go.sum b/go.sum
index e307fe795..a1be75c82 100644
--- a/go.sum
+++ b/go.sum
@@ -19,6 +19,8 @@ cyphar.com/go-pathrs v0.2.1 h1:9nx1vOgwVvX1mNBWDu93+vaceedpbsDqo+XuBGL40b8=
 cyphar.com/go-pathrs v0.2.1/go.mod h1:y8f1EMG7r+hCuFf/rXsKqMJrJAUoADZGNh5/vZPKcGc=
 filippo.io/edwards25519 v1.2.0 h1:crnVqOiS4jqYleHd9vaKZ+HKtHfllngJIiOpNpoJsjo=
 filippo.io/edwards25519 v1.2.0/go.mod h1:xzAOLCNug/yB62zG1bQ8uziwrIqIuxhctzJT18Q77mc=
+filippo.io/mldsa v0.0.0-20260215214346-43d0283efc3e h1:VsUbObBMxXlc23Eb9VeeJYE4jvTs87qa5RqSN2U5FJU=
+filippo.io/mldsa v0.0.0-20260215214346-43d0283efc3e/go.mod h1:32qQ5yj3R24Eu03iWFWchdC3OB653wPvoepWejkefbY=
 github.com/AdaLogics/go-fuzz-headers v0.0.0-20240806141605-e8a1dd7889d6 h1:He8afgbRMd7mFxO99hRNu+6tazq8nFF9lIwo9JFroBk=
 github.com/AdaLogics/go-fuzz-headers v0.0.0-20240806141605-e8a1dd7889d6/go.mod h1:8o94RPi1/7XTJvwPpRSzSUedZrtlirdB3r9Z20bi2f8=
 github.com/AdamKorcz/go-fuzz-headers-1 v0.0.0-20230919221257-8b5d3ce2d11d h1:zjqpY4C7H15HjRPEenkS4SAn3Jy2eRRjkjZbGR30TOg=
@@ -592,8 +594,8 @@ github.com/tink-crypto/tink-go/v2 v2.6.0 h1:+KHNBHhWH33Vn+igZWcsgdEPUxKwBMEe0QC6
 github.com/tink-crypto/tink-go/v2 v2.6.0/go.mod h1:2WbBA6pfNsAfBwDCggboaHeB2X29wkU8XHtGwh2YIk8=
 github.com/titanous/rocacheck v0.0.0-20171023193734-afe73141d399 h1:e/5i7d4oYZ+C1wj2THlRK+oAhjeS/TRQwMfkIuet3w0=
 github.com/titanous/rocacheck v0.0.0-20171023193734-afe73141d399/go.mod h1:LdwHTNJT99C5fTAzDz0ud328OgXz+gierycbcIx2fRs=
-github.com/transparency-dev/formats v0.0.0-20251017110053-404c0d5b696c h1:5a2XDQ2LiAUV+/RjckMyq9sXudfrPSuCY4FuPC1NyAw=
-github.com/transparency-dev/formats v0.0.0-20251017110053-404c0d5b696c/go.mod h1:g85IafeFJZLxlzZCDRu4JLpfS7HKzR+Hw9qRh3bVzDI=
+github.com/transparency-dev/formats v0.1.1 h1:4bVHJc+KdBgpA1OJD1yjI+g0i5Z1graCppTMH8lWKJI=
+github.com/transparency-dev/formats v0.1.1/go.mod h1:qtZ8goRuJ8FTBG9c9+Bj0rn2rUG7eG/AUTkr+Aw3jFw=
 github.com/transparency-dev/merkle v0.0.2 h1:Q9nBoQcZcgPamMkGn7ghV8XiTZ/kRxn1yCG81+twTK4=
 github.com/transparency-dev/merkle v0.0.2/go.mod h1:pqSy+OXefQ1EDUVmAJ8MUhHB9TXGuzVAT58PqBoHz1A=
 github.com/tylerb/graceful v1.2.15/go.mod h1:LPYTbOYmUTdabwRt0TGhLllQ0MUNbs0Y5q1WXJOI9II=
diff --git a/vendor/modules.txt b/vendor/modules.txt
index 0c3a77d7a..467fcca2e 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -845,8 +845,8 @@ github.com/theupdateframework/go-tuf/v2/metadata/updater
 # github.com/titanous/rocacheck v0.0.0-20171023193734-afe73141d399
 ## explicit
 github.com/titanous/rocacheck
-# github.com/transparency-dev/formats v0.0.0-20251017110053-404c0d5b696c
-## explicit; go 1.24.0
+# github.com/transparency-dev/formats v0.1.1
+## explicit; go 1.25.0
 github.com/transparency-dev/formats/log
 # github.com/transparency-dev/merkle v0.0.2
 ## explicit; go 1.19