diff --git a/srcpkgs/eclib/patches/fix-test-i686.patch b/srcpkgs/eclib/patches/fix-test-i686.patch
new file mode 100644
index 00000000000..60b1fe0ce7d
--- /dev/null
+++ b/srcpkgs/eclib/patches/fix-test-i686.patch
@@ -0,0 +1,20 @@
+--- a/tests/tegros.cc
++++ b/tests/tegros.cc
+@@ -45,7 +45,7 @@
+   cout << "Q("<<S5<<", 6) has "<<Q_S5_6.size() << " elements (should be "<<2*pow(6,S5.size())<<")\n";
+   cout<<endl;
+ 
+-  bigrational j(bigint(272223782641), bigint(164025));
++  bigrational j(to_ZZ("272223782641"), bigint(164025));
+   cout<<"Curves with good reduction outside "<<S5<<" and j = "<<j;
+   if (is_j_possible(j,S5))
+     cout <<" do exist"<<endl;
+@@ -66,7 +66,7 @@
+   cout << "Elliptic curves with conductor a power of 11, from their known j-invariants" << endl;
+   vector<bigrational> j11 = {
+     bigrational(bigint(-122023936), bigint(161051)),
+-    bigrational(bigint(-52893159101157376), bigint(11)),
++    bigrational(to_ZZ("-52893159101157376"), bigint(11)),
+     bigrational(bigint(-4096), bigint(11)),
+     bigrational(bigint(-121)),
+     bigrational(bigint(-32768)),
diff --git a/srcpkgs/eclib/template b/srcpkgs/eclib/template
index f5c2325d8c8..9273868f02c 100644
--- a/srcpkgs/eclib/template
+++ b/srcpkgs/eclib/template
@@ -1,7 +1,7 @@
 # Template file for 'eclib'
 pkgname=eclib
-version=20250122
-revision=3
+version=20250627
+revision=1
 build_style=gnu-configure
 configure_args="--with-flint --with-boost"
 makedepends="pari-devel ntl-devel flintlib-devel boost-devel-minimal
@@ -12,7 +12,7 @@ license="GPL-2.0-or-later"
 homepage="https://github.com/JohnCremona/eclib"
 changelog="https://github.com/JohnCremona/eclib/releases"
 distfiles="https://github.com/JohnCremona/eclib/releases/download/${version}/eclib-${version}.tar.bz2"
-checksum=9f8c2b32e24a4f20d7cc2d336ea30c8ea03b5b0953c2d32adda0c496e7616899
+checksum=b88d4b52612e491c5415946d9e35f2062ca1015ee7fbbe0b61f158fa74cb4bc9
 
 eclib-devel_package() {
 	depends="${sourcepkg}>=${version}_${revision} ntl-devel"